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MODIS Ultra User Manual - Snap

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1. NOTE Clear Codes is also available from OBD II Health Check see OBD Health Check on page 40 To clear codes 1 Select Clear Codes from the Codes Menu A confirmation message displays 2 Make sure any conditions shown on the confirmation message are met then select Yes A codes cleared message displays once the operation is complete 3 Select Continue to return to the Codes Menu IMPORTANT Clearing codes erases all temporary ECM information including Freeze Frame Failure Records Make sure no vital diagnostic information will be lost before clearing codes Freeze Frame Failure Records This selection displays the DTC that was set along with corresponding data when the ECM commanded the malfunction indicator lamp MIL to turn on DTC Status This selection allows you to view the records of a particular DTC To check DTC status 1 Select DTC Status from the Codes Menu The DTC Status entry field displays Figure 5 7 2 Use the keypad on the touch screen to enter the characters of the DTC 3 Tap the Check Mark button on the toolbar once all the code characters are entered 29 Scanner Operations ard DTC Status E gt Scroll In Desired Trouble Code To Test Operations ute DTC Status Scroll ln Desired Trouble Code To Test i 10 50AM B Fr bel bai ai ei kal ei ka el DI DO wl ei wd ei Figure 5 7 Sample DTC Status entry field The DTC status report displays Figure 5 8
2. 1 Battery Status Indicator LED light emitting diode 2 DC Power Supply Input Port 3 Mini USB Client Port 4 Micro secure digital microSD Card Port 5 Data Cable Port Figure 2 2 Top view Assembled in USA from S Domestic and Imported Components 1 Collapsible Stand closed 2 Battery Compartment Cover Figure 2 3 Back view Introduction 2 2 Technical Specifications Touch Screen Resistive Touch Panel Display 8 0 inch diagonal Color LCD 800 x 480 resolution SWVGA Battery Rechargeable lithium ion battery pack Approximately 3 hour run time Approximately 5 hour charge time DC Jack Operating Voltage 10V and 28V DC Dimensions Width 11 2 inches 285 0 mm Height 5 98 inches 151 8 mm Depth 2 0 inches 50 9 mm Weight including battery 2 6 lbs 1 18 kg Operating Temperature Range ambient At 0 to 90 relative humidity non condensing 32 to 113 F 0 to 45 C Storage Temperature ambient At 0 to 70 relative humidity non condensing 4 to 140 F 20 to 60 C Environmental Conditions This product is intended for indoor use only This product is rated for Pollution Degree 2 normal conditions Power Supply Supply Rating 15 VDC 2A Technical Specifications Introduction Control Keys 2 3 Control Keys There are five control keys located on the right side of the unit near the handgrip mm me ein Selects a menu or program advances to the Accept Ye
3. i 0 5 Vidiv 10 Vidiv Figure 10 11 Sample Scope Multimeter screen set to Per Division To switch the divisions 1 Select Tools from the Home screen 2 Select Settings from the Tools and Setup menu 3 Select Configure Scope Meter from the Settings menu 4 Select Divisions from the menu a Highlight either menu entry to make a selection Trace Settings to adjust the screen width divisions Display Settings to adjust the screen height divisions b Select from the menu Full Scale one unit per screen Per Division ten units per screen 82 Tools Tools Menu c Tap the Back button or press the N X key twice to return to the menu d Select Trace Settings or Display Settings and repeat Step 4 if needed 5 Tap the Back button or press the N X key to return to the Settings menu Configure Units Selecting opens a dialog box that allows you to choose between US customary or metric units of measure for temperature vehicle speed air pressure and other pressures Sa Tools and Setup o 49PM D Gen d Configure Units Temperature a vehicle speed ebe A Mstante p Vacuum Pressure scope Figure 10 12 Sample Configure Units menu P To change the units setup 1 Select Tools from the Home screen to open the menu 2 Select Configure Units to open the menu 3 Select an item from the Configure Units menu Temperature Vehicle Speed Distance Vacuum Pressure Scope
4. Select Back from the toolbar or press the N X key to exit Color Theme This option allows you to select between a white and black background for the screen The black background can be beneficial when working under poor lighting conditions Selecting opens a menu with two choices Day Theme white background and Night Theme black background Make a selection and a please wait message momentarily displays followed by the Home screen The new toolbar setting is now active Sc Tools and Setup 0 SCHT B em settings Display Color Theme Night Theme Day Theme Figure 10 4 Sample Night Theme menu screen 76 Tools Tools Menu High Contrast Toolbar This option allows you to switch to a high contrast toolbar This toolbar features black and white buttons with crisp graphics that are easier to see in poor lighting conditions or bright sunlight 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI i 29AN B a Engine Data HO25 B2 S1 mv 1367 2000 5 B2 Si mv AAN 3 8 j 8 WA M W Di IW Ir 900 1000 HO2S B1 S2 mMV 786 369 950 opp 025 B2 S2 MV 900 1000 D j 1 ta A J VI N j d Se d d D 1000 1100 Figure 10 5 Sample high contrast toolbar Selecting opens a menu with two choices Color Toolbar and High Contrast Toolbar Select and a please wait message displays followed by the Home screen The new setting is now active Font Type
5. This option allows you to select between standard and bold faced type for the display screen Bold type makes screen writing more legible under poor lighting or bright sunlight conditions sc 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI 11 32AM E B Engine Data H025 B1 FA 630 2000 HO2S B2 51 mYV 39 39 903 HO2S B1 S2 mV 720 369 950 HO2S B2 S2 mV 673 282 959 3 d 400 Short Term FT Ban a P Wee A 0 L 1 L i JM LIV KAN gi d d 6 6 100 200 300 400 500 Figure 10 6 Sample bold type on a black background 17 Tools Tools Menu Selecting opens a menu with two choices Normal Font and Bold Font Tap a menu item or scroll with the keypad and Press Viv to make a selection The change is instantaneous Select the Back or Home button on the toolbar to return to either the Settings menu or the Home screen Backlight Time This option allows you to configure how long the screen backlight remains on when the tool is inactive The following choices are available e Always On e 15 Seconds e 30 Seconds e 45 Seconds e 60 Seconds Tap the menu item desired or scroll with the keypad and Press Viv to make a selection Select Back or Home on the toolbar to return to either the Settings menu or the Home screen Touch Calibration Calibrating the touch screen maintains the accuracy of the touch sensitive display Perform the following procedure on a routine basis to keep your diagno
6. Change Vehicles Back 10 Frames Forward 10 Frames Previous Frame 21 Returns to the previously viewed screen This button is always at the left hand edge of the toolbar Returns to the Home screen This button is always alongside the Back button on the left of the toolbar Cancels the current vehicle identification and returns you to the database selection screen Moves back 10 frames at a time when viewing recorded or paused data Hold the button down to keep moving back through the data Moves forward 10 frames at a time when viewing recorded or paused data Hold the button down to keep moving forward through the data Moves back one frame of data with each button push when viewing recorded or paused data Moves forward one frame of data with each button push when viewing recorded or paused data Stops the collection of data which allows you to more closely examine the trace and to review the data that is being held in the memory buffer Indicates that data collection has been paused and the data being displayed is not being updated Selecting resumes data collection Opens and closes a field of controls at the bottom of the screen that allows you to adjust certain attributes of how the sampled signal displays Available for Component Test only opens and closes an information window at the bottom of the screen that contains details about the test being performed Turns the cursors on and off The cu
7. Functional 27 functional 38 Selecting 28 System 28 tests Power User 51 tips 51 Time settings 79 80 Title bar 12 13 Toggle tests 38 Tool settings 75 78 Tool setup options 73 83 Toolbar Component Test 20 22 Scanner 17 19 Scope Multimeter 20 22 Touch Screen Calibrating 78 viewing options 77 78 Touch screen calibration 84 Trace Controls scope 62 trigger See PID trigger Trouble codes See Diagnostic trouble codes DTCs Troubleshooter 28 V Variable control tests 38 Vehicle diagnostic connectors 25 Vehicle history 70 Viewing component information 52 W Warning messages 16 Weight unit 8 89
8. PID parameter identification List view is a 2 column display with the name of the parameters in the left column and their current values in the right column Figure 5 9 33 Scanner Operations Operations gt The 1 2 and 4 Graph views divide the screen horizontally to simultaneously display data graphs for the indicated number of parameters Figure 5 11 Use the scroll bar or the up A and down Y keys to view other parameters in the list ye 7 2001 Chevrolet Tahoe 44D Demo 5 3L V8 VORTEC SFI 30 4M1 BA x PA ce a Kalb y RA Ov DES Fuel Trim Learn i Enabled Disabled Enabled HO2S B1 S1 mv 52 52 911 HO2S B1 S2 mY 746 Figure 5 11 Sample 4 Graph view screen NOTE Any previously set conditions such as held data or locked lines of data remain in effect when the screen view is changed Locking Parameters Use the Lock Unlock button to hold selected lines of the data in place and prevent them from scrolling or to release previously locked lines of data Up to three lines of data may be held at a time This feature allows you to position related parameters together making it easier to monitor their values and spot inconsistencies Locked parameters display as the top frames on the main body of the display screen as well as at their usual position within the data list Figure 5 12 A lock icon appears to the left of the parameter name to indicate it is locked To lock parameters 1 Highlight th
9. Pressure Air Scanner Pressure Other Scanner 4 Select a setting from the listed choices 5 Select Back on the toolbar or press the N X key to return to the options menu 83 Maintenance This chapter covers how to care for your diagnostic tool 11 1 Cleaning and Inspecting the Diagnostic Tool When using the diagnostic tool perform the following tasks to keep it in top shape e Check the housing wiring and connectors for dirt and damage before and after each use e Atthe end of each work day wipe the diagnostic tool housing wiring and connectors clean with a damp cloth IMPORTANT Do not use any abrasive cleansers or automotive chemicals on the unit 11 1 1 Cleaning the Touch Screen The touch screen can be cleaned with a soft cloth and a mild window cleaner IMPORTANT Do not use any abrasive cleansers or automotive chemicals on the touch screen 11 2 Battery Service Follow all safety guidelines when handling the battery pack Risk of electric shock a e Prior to recycling the battery pack protect exposed terminals with heavy insulating tape to prevent shorting e Disconnect all test leads and turn diagnostic tools off before removing the battery pack e Do not attempt to disassemble the battery pack or remove any component projecting from or protecting the battery terminals e Do not expose the unit or battery pack to rain snow or wet conditions e Do not short circuit the battery terminals Elec
10. adjust the sweep 1 Select Profile from the Scope Multimeter toolbar The Profile information window opens 2 Tap the Sweep value on the bottom line of the Profile information panel The Sweep menu opens Figure 8 11 Ae Active Vehicle 01 44PM E a A m l A E op n L Figure 8 11 Sample Sweep menu 3 Scroll to highlight the desired sweep value in the menu 4 Tap the sweep to select it 5 Select Close the last entry on the list to close the menu window Cursors Selecting the Cursor button on the Scope Multimeter toolbar places two vertical rules on the screen that can be repositioned to measure intervals Figure 8 12 68 Scope Multimeter Operations Operations YE no Active Vehicle 01 45PM 8 E e D E a LP A 262 080 54 Figure 8 12 Sample cursor display P To reposition the cursors 1 2 Tap the Cursor button on the toolbar to activate cursors Touch and drag the numbered rectangle in the sweep area of the display to move that cursor to where you want it Touch and drag to move the other cursor Tap the Cursor button to cancel the cursors 69 9 1 Previous Vehicles and Data The Previous Vehicles and Data Home screen selection allows you to quickly configure the diagnostic tool to the identity of a recently tested vehicle and to access saved data files A menu of options opens when Previous Vehicles and Data is selected e Vehicle History e View Saved Data on
11. also use the keypad and Viv key to activate a module a yellow border around the button indicates it is highlighted or in focus Use the Directional arrows gt A W to highlight the desired module and press Viv to select it A please wait message may display briefly then automatically clear once the module is loaded and ready for use 14 Getting Started Powering Down 3 2 3 The Demonstration Program gt 3 3 A Scanner demonstration program allows you to become familiar with many of the test capabilities of the Scanner module without actually connecting to a vehicle The demonstration contains actual data captured while driving a 2001 Chevrolet Tahoe To start the demonstration program 1 From the Home screen tap the Scanner icon The manufacturer menu which lists all of the makes available for testing displays 2 Tap the Demonstration button which is included on the manufacturer menu 3 A screen advising you are in simulation mode displays select Continue IMPORTANT Do not connect a vehicle to the diagnostic tool while in the Demonstration mode 4 Follow the on screen instructions and select as needed until the confirmation screen displays 5 Select OK on the confirmation screen to load the demonstration database 6 Select OK from the Demo mode message screen A systems menu which shows all of the systems available for testing displays 7 Select from any of the systems listed then select from the subme
12. are shown for each graduation on the scales Touch screen functionality within the main body of the screen is limited most adjustments are performed from the Toolbar and the Profile window However you can adjust the following in the main body e Trigger position touch and drag the trigger indicator to reposition it e The expand collapse icon in the upper right corner of the main body performs the same function as the Expand Collapse button on the Toolbar e The baseline position 0 value of the trace can be repositioned on the horizontal scale by touching and dragging the solid bar at the right end of the channel baseline Information Panel The information panel at the base of the screen shows either test data or Profile details in Component Test and Profile details only in Scope Multimeter Refer to Component Test Operations on page 49 and Scope Multimeter Operations on page 56 for details 22 9 1 Scanner Operations The Scanner establishes a data link to the electronic control systems of the vehicle being serviced This allows you to retrieve diagnostic trouble codes DTCs view live data parameters and perform tests Scanner testing requires connecting the scan tool to the test vehicle using the data cable and test adapters On screen instructions tell you how to connect the Scanner Additional connection information can be found in the appropriate vehicle communication software manual for the test vehicle Vehicle co
13. data cable while the Scanner is communicating with the ECM 1 1 5 Hyperlinks Hyperlinks or hot links that take you to other related articles procedures and illustrations are available in electronic documents Blue colored text indicates a selectable hyperlink Example IMPORTANT Read all applicable Safety Information before using this tool 1 1 6 Procedures An arrow icon in the left margin area indicates a procedure Example GQ To change screen views 1 Select the Graph icon The dropdown menu displays 2 Select an option from the menu The screen layout changes to the format selected 2 1 Introduction The MODIS Ultra is a multi function tool that combines a scan tool with a two channel lab scope graphing multimeter and the exclusive Snap on Component Test database into a single unit This chapter describes the construction of the diagnostic tool and addresses the use of the basic hardware controls and features in the following sections Functional Description Technical Specifications on page 8 Control Keys on page 9 Power Sources on page 10 The Stand on page 11 Functional Description AVA mm a Y ml wl Bmapor 1 N X key No Cancel or Return 2 Viv key Yes Accept or Continue 3 Directional key left lt right gt up A down Y 4 Shortcut key 5 Power key Figure 2 1 Front view Introduction Functional Description ORO N50V 175 MAX
14. from the list of manufacturers A list of model years displays 4 Select 2008 from the list of years A list of models displays 5 Scroll and select Focus from the list of models A list of engines displays 6 Select 2 0L from the list of engines A confirmation screen displays Figure 7 1 49 Component Test Operations urd US DOMESTIC FORD A k Confirm Vehicle Identification CH no CN F CN gt ke ei OL OU A A Current Vehicle Identification s Vehicle 2008 FORD FOCUS Engine 2 0L Figure 7 1 Sample confirmation dialog box 7 Select OK from the confirmation screen A list of systems available for testing displays Yo T US DOMESTIC FORD KR a Select System 2008 FOCUS 2 0L 01 27PM D ZO ANS ABS nn CHARGING SYSTEM mmm FUEL INJECTION TRANSMISSION Figure 7 2 Sample available systems menu 8 Select FUEL INJECTION and a list of tests available for the identified vehicle displays 9 Selecta test from the list to continue The identification sequence is now complete refer to the Operations section that follows for details on how to navigate through the Component Test information and perform tests 50 Component Test Operations Top Level Menu Options 7 2 Top Level Menu Options There are three toolbar buttons known as the Top Level Menu buttons that are only available on the Component Test System Selection screen Each button opens an addi
15. is additional data either above or below what is currently on the screen Figure 4 2 1 Beginning 2 Up 1 Page 3 Slider position indicator 4 Down 1 Page 5 End Figure 4 2 Sample scroll bar To navigate data in the main body Tap the Up 1 Page or Down 1 Page arrowhead buttons near the ends of the scroll bars to move through the data in the direction of the arrow one page at a time Select the Beginning arrowhead at the very top of the scroll bar to quickly move to the start of the data list Use the End arrowhead at the very bottom of the scroll bar to quickly move to the bottom of the data list Touch and drag the Slider to scroll through the data The slider indicates the relative position of the current screen to the total available data The Up 4 and Down arrows on the keypad can also be used to move through the data one line at a time Press and hold an arrow down to rapidly scroll the data 19 Navigation Component Test and Scope Multimeter Navigation 4 3 Component Test and Scope Multimeter Navigation This section describes general navigation for Component Test and Scope Multimeter screens Although there are some differences the interface operates similarly for both modules 4 3 1 Screen Layout 01 18PM DR e 262 124 1714 Connect test leads Yellow CMP signal Black known good ground KOER frequency should change with RPM with no dropouts or glitches 1 Toolbar
16. list of diagnostic trouble codes DTCs stored in the selected electronic control module ECM or a submenu of DTC viewing options A code list includes the DTC and a brief description Figure 5 6 ad T 2001 Chevrolet Tahoe 44 D Demo 5 3L V8 VORTEC SFI 10 49AM 3 i All Powertrain Codes P0100 Mass Air Flow Circuit Malfunction A P0101 Mass Ar Flow Circuit Out of Range 1 Poe P0103 P0104 P0105 MAP or BARO Pressure Arai STE MAP or BARO Pressure Circuit Out of Range Figure 5 6 Sample code list 28 Scanner Operations Operations gt gt Submenu options include e Trouble Code Information opens a list of codes in ECM memory e History Codes opens a list of codes whose symptoms are not currently present History codes indicate an intermittently occurring problem e Failed This Ignition opens a list of codes that set during the current ignition cycle e MIL SVS or Message Requested displays ECM requests to turn on the malfunction indicator lamp MIL or service vehicle soon SVS lamp or display a driver information alert e Last Test Failed displays a complete list of failed tests e Test Failed Since Code Cleared displays a list of tests that failed since the last time codes were cleared from ECM memory Clear Codes The Scanner clears codes from the control module memory on some vehicles If this function is not available on the test vehicle Clear Codes does not appear as a menu option
17. main functions 1 Scanner provides access to vehicle systems to perform functions such as reading codes viewing data and conducting functional tests 2 Troubleshooter provides the diagnostic power of Troubleshooter a database of experience based information developed by master technicians After a system is selected and the Scanner establishes communication with the vehicle a Scanner Main menu which lists available tests displays urd 2001 Chevrolet Tahoe AND Demo 5 3L V8 VORTE Main Menu Engine AA EN Pata Display WEG Functional Tests E at aca emma Generic Fonctions Troupe snooty Figure 5 5 Sample Scanner Main menu Main menu options vary slightly by the year make and model of the test vehicle The main menu may include e Data Display displays data parameter information from the vehicle control module Selecting may open a submenu of viewing options e Codes Menu displays diagnostic trouble code DTC records from the vehicle control module Selecting may open a submenu of viewing options e Clear Codes erases DTC records and other data from the ECM This selection is found on a Codes submenu for some models e Functional Tests provides specific subsystem and component tests The tests vary depending on the manufacturer and model e Actuator Tests similar to functional tests checks the operation of certain actuators such as solenoid valves and relays e Memory Rese
18. of data 2 Scroll to review the data in the frame 3 To switch frames touch Previous Frame or Next Frame Each button touch moves one frame in the selected direction P To resume collecting data e Touch the Record button The display changes to live data and the Pause icon is shown on the toolbar A vertical rule runs through the data graph to indicate data was paused at that point NOTE The Shortcut button can be set to perform the Pause Play function See Configure Shortcut Key on page 74 for additional information Customizing the Data List The Custom Data List button on the Scanner Toolbar is used to determine which specific parameters display Minimizing the number of parameters on the data list allows you to focus on any suspicious or symptom specific data parameters You can add or remove most parameters 32 Scanner Operations Operations from the list Certain vital parameters cannot be removed These appear in gray at the top of the list along with a lock icon and they cannot be selected NOTE Limiting the number of parameters that display to those that apply to a particular situation results in a faster data refresh rate and reduces the amount of memory used for saved files To create a custom data list 1 Tap the Custom Data List button on the toolbar to select it The data selection screen displays and two new buttons appear on the toolbar Check marks to the left of the parameter description indicate whi
19. page 71 e Delete Saved Data on page 72 Vehicle History The tool stores the identification of the last twenty five vehicles tested so there is no need to go through the complete vehicle identification sequence when performing a retest after repairs have been made The oldest vehicle record is deleted when a new vehicle is identified once there are twenty five vehicles on file vehicle History e EN Ce 4 j i ra Ds a ord l 5 We AS He 3 0L VD AN DOG OBD Direct OBO Aesth Check Figure 9 1 Sample vehicle history list P To select from the vehicle History 1 Select Previous Vehicles and Data from the Home screen 2 Select Vehicle History from the menu A list of up to 25 previously tested vehicles displays Each vehicle is given a unique file name that includes the vehicle ID date and time Scroll to view the entire list 3 With the item to be opened highlighted either tap the vehicle ID or press the Y v key The appropriate software loads and a vehicle ID confirmation screen displays 4 Select OK or press Viv to continue 70 Previous Vehicles and Data View Saved Data A connection message displays 5 Connect the data cable to the vehicle then select OK or press Viv to continue The menu for the last system tested on the selected vehicle displays 9 2 View Saved Data Selecting the View Saved Data menu option opens a list of all the data movies and screen images that are stored in memory Saved fi
20. screen views 33 Checking codes 41 Cleaning 84 Clear codes 27 42 Clearing codes 29 Codes menu 27 Codes See Diagnostic trouble codes DTCs Communication protocol 47 Component information 52 53 Component Test 49 55 operations 52 55 vehicle identification 49 50 Component Tests 53 55 Configure units 83 Confirmation messages 16 Connecting to a vehicle 25 28 Connector Information 48 Connect to PC 73 Current Probe 59 Data display 27 30 Data parameters Displaying 27 Demonstration program 15 Diagnostic connector 48 Location 48 Diagnostic trouble codes DTCs 27 Dimensions unit 8 Directional buttons 9 Display screen specifications 8 DTC status 29 E Emergency shutdown 15 Error messages 16 F Fast Track Troubleshooter 28 Features amp Benefits 51 Freeze Frame Failure Records 29 Functional description 6 7 Functional tests 27 38 G Generic functions 28 Home screen 12 14 Home screen buttons 14 How To 51 I Identifying a test vehicle 28 Illustrated Terms and Definitions 51 Information tests 38 Index Locking parameters 34 Main body Component Test 22 Scope Multimeter 22 Manual conventions Description 4 Notes 5 Memory resets 27 Messages Safety iii iv Screen 16 Meter capabilities 56 No Start Basics 51 O O2 Sensor and Feedback System Analysis 51 OBD Diagnose 43 47 OBD Health Check 40 42 Operating temperature 8 Operations Component Tests 53 Connecting to a vehicle 25 28 Ide
21. setup and testing time 7 3 1 Component Information gt Use the Component Information to get details on component operation To view component information 1 Select a component from the tests list 2 Select COMPONENT INFORMATION from the component menu NOTE An additional selection such as front or rear for an oxygen sensor O2S may be required before advancing to the component information screen Component information displays in the main body of the screen Figure 7 4 Va US DOMESTIC FORD 2008 FOCUS 2 0L FUEL INJECTION CKP SENSOR COMPONENT INFORMATION Operation CEF is a magnetic pulse generator that outputs an AC voltage proportional to Engine speed Crankshaft mounted trigger wheel has 35 teeth 6 8L has 39 The missing tooth is used as the sync signal for coil firing CKP signal overrides 1 5 ICM bias signal The PCM also uses the CKP signal to determine cylinder misfire by measuring rapid decelerations between teeth Connector VIEW HARNESS SIDE BACKPROBING CRANKSHAFT POSITION SENSOR CONNECTOR 01 CKP SENSOR REFERENCE D2 CKP SENSOR SIGNAL RETURN Location Best test Location Al hard shell connector on crankshaft sensor Camas eesakker Figure 7 4 Sample Component Information screen 52 Component Test Operations Operations Screens are divided into up to four sections to help quickly guide you to the correct information Operation provides a general descript
22. the unit to switch the tool on 3 2 Home Screen The main body of the Home screen has six selectable buttons one for each of the primary diagnostic tool functions These are explained briefly in the next section and discussed in detail in the Navigation chapter 03 04PM 8 OBD I EOBD Component Test 3cope Multimeter Previous Vehicles and Data 1 Titlebar 2 Main Body Figure 3 1 Sample Home screen 3 2 1 Title Bar The title bar at the top of the screen provides basic information about current tool operating conditions Title bar options vary depending upon vehicle make and model what module is being used what test is being performed or what menu is selected The title bar contains information only there are no selectable items 12 Getting Started Home Screen Elements of the Title bar let you know at a glance e What diagnostic module is currently active e The source and status of the power being supplied to the tool e The current time An icon depicting the module in use is always along the left hand edge of the Title bar These icons resemble their Home screen button counterparts in appearance and color The name of the module displays to the right of the icon on some screens An icon at the right hand edge of the Title bar depicts the power supply and status Table 3 1 Power supply icons rm mme Indicates power is being supplied by the internal battery pack A fully charged battery is shown The h
23. values on Ch 1 or to the green port on the 60A scale 10mV Amp tool for values on Ch 2 Connect the negative lead to GND black port 1 Do not use the Low Amp Probe to measure current on conductors at a potential greater than 46VAC peak or 7OVDC Table 8 3 Digital Meter Signal KE EE EEN Input is referenced to common ground Measurement E GND black banana jack VDC Full Scale 75VDC Do not measure greater than 75VDC VAC Full Scale 50VDC Do not measure greater than 50 VDC rms Signal Measurement 10 Mohm Input Impedance Diode Test Continuity Test 400 Ohm 4Mohm Fixed scales or auto ranging Ch 2 banana jack green Ohm Measurement oh 2 barana aek een ON 57 Scope Multimeter Operations Getting Started 8 1 2 Leads and Adapters The Scope Multimeter uses standard safety plugs that are compatible with many accessories The leads clips and adapters supplied with or available for the unit are explained in this section IMPORTANT When removing leads from their sockets do not pull on the wire because it can damage the leads Pull on the plug Channel 1 Lead The shielded yellow lead is used for Channel 1 Figure 8 1 The lead color matches the color of socket 1 on the Display Device and the color of trace 1 on the test screens a E gt This yellow lead includes a black right angle common ground plug and a black stackable common ground plug The non stackable ground plug always c
24. 10 50AM B P0106 MAP or BARO Pressure Circuit Out of Range This Ignition Cycle Passed Since Clear Passed Last Test Failed History YES MiLorSVS REG Yes Figure 5 8 Sample DTC status report 4 Tap Back to return to the DTC status entry screen 5 Tap Back again to return to the Codes menu 9 3 2 Data Display Select Data to view live datastream parameters from the vehicle ECM In data display mode the screen has a toolbar and a main body Figure 5 9 30 Scanner Operations Operations Engine Data Engine Speed RPM 1132 2000 Engine Speed RPM Desired Idle RPM Desired 146 Position LAC Pasition C oolane eE d Intake Air F MAF g s Figure 5 9 Sample data display screen The buttons on the toolbar operate as shown in Table 4 1 on page 17 while viewing data During data display the main body of the screen is divided into two columns the left hand column has a description of the parameter and the right hand column shows the parameter value or state Parameters are listed in the order in which they are transmitted by the ECM so expect variations between years makes and models Up to three parameters can be locked or fixed at the top of the list Locked parameters do not change as you scroll through the parameter list The Lock Unlock button on the toolbar selects which parameters are fixed see Locking Parameters on page 34 Pausing Data Collection You may pause the coll
25. A confirmation screen displays once all the required data has been entered d ful Set 2001 Chevrolet Tahoe 44D Demo 5 3L V8 VORTEC SFI E 04 11PM B Confirm Current Vehicle Identification Is Vehicle 2001 Chevrolet Tahoe 4VVD Demo Engine 5 3L V8 VORTEC SFI Cancel Figure 5 2 Sample confirmation dialog box 4 From the Confirm Vehicle screen select a OK to continue b Cancel to return to the previous screen When the vehicle identification is confirmed a list of systems available for testing displays 5 Select a system from the list to continue urd 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI CW Select System Transmission AMmiock Brakes Alrbad Transter Case Body Control Module Figure 5 3 Sample available systems list 24 Scanner Operations Connecting to a Vehicle NOTE O Only the systems available for testing on the identified vehicle are included in the list The identification sequence is now complete 5 1 1 Alternative Vehicle Identification Occasionally you may identify a test vehicle that the Scanner does not recognize the database does not support or has some unique characteristics that prevent it from communicating with the Scanner through the normal channels In these instances a menu of alternate choices displays Alternate choices allow you to establish communication with the vehicle by other means The following alternatives are available e
26. AMP CLASSES provides an introduction to current ramp testing 7 2 3 Features and Benefits Selecting Features and Benefits opens a menu page that includes e 5 MINUTE WALK THRU WITH DEMO BOARD ex lpains how to use the optional demonstration board to generate sample signals and sharpen your skills e Features amp Benefits provides descriptions and a brief overview of meter functions e Accessories opens a menu of available optional equipment e Product description provides descriptions and a brief overview of meter operations 51 Component Test Operations Operations 7 3 The demonstration board not only helps you learn how to use the Component Tests software it allows you to hone your skills and diagnostic techniques without an actual test vehicle Operations The Component Test software provides vehicle specific component test procedures and information that aid in setting up scopes and meters Once a test vehicle is identified you can select a component test from the list of available tests A Component Test menu displays once a component is selected two types of information are available on the menu 1 COMPONENT INFORMATION provides information on the selected component and connector pin details that assists you in understanding the components prior to diagnosis 2 TESTS opens a pre configured meter for performing the selected test instructions for performing the test and offers tips and resources to reduce
27. BD II EOBD cable directly plugs into the data link connector DLC of the test vehicle With the non OBD II EOBD cable a cable adapter attaches to the 15 pin end of the cable and the adapter then plugs into the vehicle test connector On screen instructions on the scan tool tell you which cable and adapter if needed to use once a vehicle has been identified The screen message also includes the location of the vehicle diagnostic connector the cable attaches to for testing the selected system A replaceable 7 5 amp blade type fuse is installed in the vehicle connector end of the cable to protect the unit from high circuit voltage and current A green LED also on the vehicle connector end of the cable illuminates whenever power is supplied to the cable An LED that fails to illuminate indicates either a problem on the vehicle power circuit or a blown data cable fuse All OBD II EOBD vehicles have vehicle battery power B available on the DLC The optional auxiliary power cable supplies power for testing non OBD II EOBD models that do not have B available on the diagnostic connector The optional cable and adapters are required for testing non OBD II EOBD models To connect the data cable to the vehicle 1 Follow the on screen instructions for connecting to the vehicle Figure 5 4 2 Select Continue once the data cable is connected The Scanner establishes communication then displays a list of available tests If the Scanner is unable to e
28. D II EOBD Operations OBD Direct 6 2 OBD Direct selecting OBD Direct opens a menu of two choices e OBD Diagnose e OBD Training Mode Training mode allows you to navigate through the menus without being connected to a vehicle Selecting OBD Diagnose opens a menu that lets you choose from the following options e Start Communication initiates a test session e Select Communication Protocol establishes which communication protocol to use e Connector Information provides vehicle data link connector DLC location details 6 2 1 Start Communication Use the following procedure to begin an OBD II EOBD test session P To perform an OBD II EOBD Test 1 Select Start Communications from the OBD II EOBD menu A vehicle type menu displays 12V Light Duty Vehicle 24V Heavy Duty Goods Vehicle 2 Select an option from the menu A connection message displays 3 Connect the data cable to the test vehicle 4 Select Continue The scan tool establishes a communication link with the test vehicle then opens an information screen Figure 6 4 uta OBDAVEOBD 03 05PM IS ECU Protocol Information Number Of Detected ECU s 1 Active Protocol SAE 11850 PWM ID 10 Engine Controller Continue Figure 6 4 Sample protocol information screen 43 OBD II EOBD Operations OBD Direct The information screen shows how many control modules were detected which ECM is communicating and which communication protocol is be
29. Each channel input is referenced to Measurement Ch 2 banana jack green common ground GND black banana jack ES Continuous samplin Sample Rate For 100uS sweep 3MSPS MSPS mega Ger i DEE For all other sweeps 1 5 MSPS ES pale 10 Mohm O DC Input Impedance 4 kohm 3 MHz Channel 1 and 2 VDC Full Scale 100mV 400V Do not measure greater than 75VDC VAC Full Scale 100mV 400V Do not measure greater than 50 VDC rms Connect the positive Amp Probe lead to 20A scale 100mV Amp the yellow port on the diagnostic tool for Low Amp Probe 404 scale 10mV Amp values on Ch 1 or to the green port on the 60A scale 10mV Amp tool for values on Ch 2 Connect the negative lead to GND black port 1 Do not use the Low Amp Probe to measure current on conductors at a potential greater than 46VAC peak or 7OVDC 56 Scope Multimeter Operations Getting Started Table 8 2 Graphing Multimeter Signal Ch 1 banana jack yellow Each channel input is referenced to Measurement Ch 2 banana jack green common ground GND black banana jack Continuous sampling SSES eeh MSPS mega samples per second 10 Mohm O DC Input Impedance 4 kohm O 3 MHz Channel 1 and 2 VDC Full Scale 75VDC Do not measure greater than 75VDC VAC Full Scale 50VDC Do not measure greater than 50 VDC rms Connect the positive Amp Probe lead to 20A scale 100mV Amp the yellow port on the diagnostic tool for Low Amp Probe 40A scale 10mV Amp
30. MODIS DUlrr User Manual August 2013 EAZOO79LO3A Rev A Trademarks Snap on ShopStream and ShopStream Connect are trademarks of Snap on Incorporated All other marks are trademarks or registered trademarks of their respective holders Copyright Information 2013 Snap on Incorporated All rights reserved Disclaimer of Warranties and Limitation of Liabilities The information specifications and illustrations in this manual are based on the latest information available at the time of printing While the authors have taken due care in the preparation of this manual nothing contained herein e Modifies or alters in any way the standard terms and conditions of the purchase lease or rental agreement under the terms of which the equipment to which this manual relates was acquired e Increases in any way the liability to the customer or to third parties Snap on reserves the right to make changes at any time without notice IMPORTANT Before operating or maintaining this unit please read this manual carefully paying extra attention to the safety warnings and precautions Visit our websites at http diagnostics snapon com North America www1 snapon com diagnostics uk United Kingdom snapontools com au Australia and New Zealand For Technical Assistance Call 1 800 424 7226 North America 44 0 845 601 4736 United Kingdom 1800 810 581 Australia and New Zealand E mail diagnostics _support snapon com N
31. Manufacturer allows you to begin diagnosing by first selecting from a list of makes e OBDII EOBD allows you to perform generic OBD II or EOBD tests See OBD II EOBD Operations on page 40 for additional information e Select by Database allows you to begin the vehicle identification by first selecting which database to load Selecting opens a menu of available databases 5 2 Connecting to a Vehicle Instructions for connecting the Scanner to the vehicle with the data cable are shown on the screen once a selection is made from the list of systems available for testing Figure 5 4 wd 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI E 04 15PM a Connect DA 4 Cable Location Under drivers side dash A rs ontimge x Exit E Figure 5 4 Sample vehicle connection message If an optional cable adapter is needed the instructions tell you which one to use and also where to locate the vehicle diagnostic connector to perform the selected tests Refer to the appropriate Vehicle Communication Software Manual for additional details 25 Scanner Operations Connecting to a Vehicle 5 2 1 Cables One of two data cables one for OBD II EOBD compliant vehicles and an optional one for non OBD I EOBD models is used to connect the scan tool to the test vehicle The 26 pin end of either cable attaches to the data cable port on the top of the scan tool The connector is secured with captive screws The 16 pin end of the O
32. OBD II functions Two options are available after OBD II EOBD is selected on the Home screen e OBD Health Check e OBD Direct OBD Health Check The OBD II Health Check offers a way to quickly check for and clear emissions related diagnostic trouble codes DTCs and to check readiness monitors for emissions testing Selecting opens a connection message Tap Continue or press Viv to open a submenu of test options Figure 6 1 ERT OBD I EOBD Main Menu Health Check z ShbbaOBDI Code Check Gott clear codes e Readiness Monitors Nip status Figure 6 1 Sample OBD Health Check menu 40 OBD II EOBD Operations OBD Health Check 6 1 1 Global OBD Il Code Check Global OBDII Code Check displays stored emission related generic DTCs reported by the ECM Selecting opens a submenu with two choices Codes and Pending Codes Either option opens a code list Figure 6 2 wed OBD I EOBD 03 00PM 3 S F Trouble Codes Fuel Rail Pressure Sensor A Circuit High Undocumented Code Figure 6 2 Sample code list Codes The Codes option displays a list of current emission related DTCs OBD II EOBD Codes have a priority according to their emission severity with higher priority codes overwriting lower priority codes The priority of the code determines the illumination of the MIL and the code erase procedure Vehicle manufacturers have implemented the ranking differently so there are differences between makes Pe
33. SIS suiza lia 51 ROWN TO GUO ata NA id 51 Features and Benefits AA 51 Opera Sei iii retina 52 COMPONER MOMO ii 52 TES Sannainen cans ire ects eit anaes sre sacet act rca cee tects 53 Chapter 8 Scope Multimeter Operations cccccssssseeeeecsssseeeeeeceenseeeeseeensseeeeeseneneeeees 56 GANO Re at RE 56 Capablanca 56 Leads ana Ad E tacadacne 58 Operations odio enact Ack dada 60 Starting the Scope and Multmeier 60 Scope and Multimeter Getunp 61 Chapter 9 Previous Vehicles and Data ccccccsssseeeeecceseeseeeeescesseeeeeeeeesseesesseeeeneenes 70 Vencida aa ad id 70 VIEW Saved Dita a 71 Delete Saved Data EE 72 Chapter 10 Ke e ET 73 eE AA PA rs eon ede eee ee eee ees 73 elle e A OEE A 73 Configure Shortcut key 74 IA O E dglea tas erode T 74 SUNS na ii E A E E E TET 75 Chapter 11 MalMtenance sitiar a eel eateuens 84 Cleaning and Inspecting the Diagnostic Tool 84 Cleaning Me TOUS EE 84 BAEN EN 84 Battery Safety EI E E 85 Replacing the Battery Pack A a dU eaceae tual 85 Disposing Or the E 86 gt A O 87 Using This Manual This manual contains tool usage instructions Some of the illustrations shown in this manual may contain modules and optional equipment that are not included on your system Contact your sales representative for availability of other modules and optional equipment 1 1 Conventions The following conventions are used 1 1 1 Bold Text Bold emphasis is used in procedur
34. Scope Multimeter Operations Operations P To select a probe 1 Select Profile from the toolbar The Profile information window opens 2 Tap the Probe icon for the desired channel The Probe selection menu opens Figure 8 8 ME No Active Vehicle 01 42PM B e Se E er Chi Select probe type Test Lead Volts DC Vacuum 100 Pressure 100 Pressure 500 Pressure s000 10 ms Figure 8 8 Sample probe selection menu 3 Highlight the desired probe in the menu 4 Tap the highlighted probe to select it 5 Select Close the last entry on the list of probes to close the menu window Peak The peak icons are used to switch peak detect on and off rm remm d Peak detect is active for the designated channel B detect is inactive for the designated channel With peak detect off the scope collects just enough data to plot a waveform across the screen This is the standard mode of operation for many scopes With peak detect on the scope samples at the maximum rate possible and captures more sample points than needed to plot the screen These additional sample points permit fast events and glitches to be included in the waveform 63 Scope Multimeter Operations Operations For example with a sweep setting of 10 seconds on a screen 100 points wide the sample rate would be 10 times a second Decreasing the sweep to 1 second increases the sample rate to 100 times a second Now a fast occurring event is li
35. Secondary Ignition Clip on Wire Adapter Low Amp Current Probe optional The optional Low Amp Current Probe Figure 8 6 provides accurate and reliable non intrusive testing of ignition coils fuel injectors fuel pumps relays electric motors and parasitic draw Use the Low Amp Current Probe to measure current from 10 mA to 60 Amps with a resolution of 1 mA Figure 8 6 Low Amp Current Probe 59 Scope Multimeter Operations Operations 8 2 Operations This section describes configuring the scope or meter and performing tests 8 2 1 Starting the Scope and Multimeter Use the following procedure to set up the scope multimeter for performing tests P To start the scope multimeter 1 Select the Scope Multimeter button on the Home screen The Scope Multimeter main menu opens and offers the following setup options Lab Scope Graphing Multimeter Digital Multimeter 2 Tap to select an option A submenu of scope or meter configuration displays see below for additional information 3 Tap to select the correct configuration for the tests to be performed The Scope Multimeter displays configured for the selected test Lab Scope Options The following options are available for testing e 2 Channel Lab Scope e Volts DC e Low Amps 20 e Low Amps 40 e Low Amps 60 e Ignition Probe e 100 PSI Vacuum e 100 PSI Pressure e 500 PSI Pressure e 5000 PSI Pressure e MT5030 Vacuum e MT5030 Pressure e EEDM506D Temp
36. atic recording see Trigger on page 66 for additional information Two triggering choices are available e Auto Trigger sets the meter to automatically trigger once the signal reaches a set value e Manual Trigger sets the meter so that you provide the trigger input with a button push Select a menu item then tap Back or press the N X to return to the Configure Scope Meter menu Display This option switches a grid pattern on the meter screen on and off Ade No Active Vehicle 12 58PM B Ge 4 E A TA ys M my A E E KZ 262 040 52 Figure 10 10 Sample Scope multimeter screen grid 81 Tools Tools Menu To switch the Display 1 Select Tools from the Home screen Select Settings from the Tools and Setup menu Select Configure Scope Meter from the Settings menu Select Display from the menu Highlight either menu entry to make a selection Show Grid to switch the grid lines on Hide Grid to switch the grid lines off 6 Tap the Back button or press the N X key to return to the Settings menu ON e A e Divisions The option allows you to switch between Full Scale or Per Division settings for the trace setup and the display settings Full Scale configures the meter so one division or unit is the full viewing area of the screen Per Division adjusts a single unit or division to one tenth of the screen AB No Active Vehicle 01 45PM B Ge T ort ke Chi Scale settings KR DR Ore vic
37. ations which vary for different countries and regions The battery pack while non hazardous waste does contain recyclable materials If shipping is required ship the battery pack to a recycling facility in accordance with local national and international regulations For additional information contact e North America Rechargeable Battery Recycling Corporation RBRC at http www rbrc org or http www call2recycle org or call 1 800 822 8837 USA e United Kingdom Electrical Waste Recycling Company at http www electricalwaste com Products bearing the WEEE logo Figure 11 2 are subject to European Union regulations ei ME Figure 11 2 sample WEEE logo NOTE O Always dispose of materials according to local regulations Contact your sales representative for details 86 Index Numerics 10 Minute Electronic Class 51 15 Minute Ignition Class 51 20 Minute current ramp classes 51 A AC DC power supply 10 Accept key 9 Actuator tests 27 Alligator clips 58 amp probe 59 Arrow keys 9 Battery 10 Disposal 86 Handling 85 Recycling 86 Replacing 85 Specifications 8 Battery replacement 84 Battery service 84 86 Brightness adjusting 75 Buttons Control 9 10 Toolbar Component Test 21 Toolbar Scanner 17 Toolbar Scope Multimeter 21 C Cables channel 1 58 channel 2 58 secondary coil adapter 59 secondary ignition clip on wire adapter 59 Cancel key 9 Capabilities scope multimeter 56 Changing
38. calibration verification number CVN of the test vehicle Select a menu item to retrieve the information Select Return to go back to the menu 09 In use Performance Tracking This option displays the In use Performance Tracking of data It is a record of the number of times each of the monitor tests have been completed Select Return to go back to the menu 0A Emission Related DTC with Permanent Status This option displays a record of any permanent codes A permanent status DTC is one that was severe enough to illuminate the MIL at some point but the MIL may not be on at the present time Whether the MIL was switched off by clearing codes or because the setting conditions did not repeat after a specified number of drive cycles a record of the DTC is retained by the ECM Permanent status codes automatically clear after repairs have been made and the related system monitor runs successfully 6 2 2 Select Communication Protocol A communication protocol is a standardized way of data communication between an ECM anda scan tool Global OBD may use the following communication protocols e ISO 9141 2 K LINE e SAE J1850 PWM Pulse Width Modulation e SAE J1850 VPW Variable Pulse Width e ISO 14230 4 Keyword Protocol 2000 e SAE J2284 ISO 15765 4 CAN 47 OBD II EOBD Operations OBD Direct Touch Select Communication Protocol to open a menu of options Figure 6 8 utd OBD I EOBD Select Communication Proto
39. ch parameters are selected for display A second smaller check box indicates a parameter that is locked The toolbar buttons provide options for selecting and deselecting parameters to include or remove from the custom data list IET A Select Deselect use to mark individual parameters to hide or display Any locked parameters cannot be deselected Select All Deselect All use to hide or display all of the parameters in the list Any locked parameters cannot be hidden 2 Create a custom data list by touching the parameters to include A parameter that displays has a check mark alongside the name a parameter that does not display does not Select which parameters to display a Touching the Select All Deselect All button immediately changes all of the parameters to the same condition a second touch changes them all back b Touching the Select Deselect button activates it Now you can add or remove parameters by touching individual entries in the list Keep the following in mind Items atthe top of the list that cannot be highlighted are locked and cannot be turned off Use the Select All button to display the complete list Use the Deselect All button to remove all of the highlights Use the Cancel button to return to the data display 3 Select OK to display the updated data list Changing Screen Views Selecting the View button opens a dropdown menu of options e PID List e 1Graph e 2Graph e 4Graph The
40. col ISO 91412 AAA SO 14a2s0 4 AW 2000 SAE ITESO PWI Figure 6 8 Sample communication protocol menu The Scanner attempts to establish communication using each protocol in order to determine which one the vehicle is broadcasting on when All Protocols setting is selected Select Back or press the N X key to return to the OBD II EOBD Main menu 6 2 3 Connector Information This option opens a database of vehicle diagnostic connector locations that includes most makes and models The menu driven interface leads you quickly to difficult to find test connectors P To locate a vehicle diagnostic connector 1 Select Connector Information from the System menu A list of vehicle manufacturers displays Select a manufacturer from the list A list of models available from the selected manufacturer displays Select a model from the list If a cable adapter is needed which one and how to connect it displays Select Continue Information on where to locate the vehicle diagnostic connector displays Select Continue to return to the System menu 48 1 1 Component Test Operations The Component Test software provides you with a robust diagnostic database for use with scopes and meters It is like having access to a complete library of shop manuals for testing engine management transmission control and ABS components Component Test helps you with everything from selecting the appropriate
41. contains test controls 2 Main Body displays menus and test data 3 Information Panel shows test and tool status Figure 4 3 Sample Component Test screen A typical Scope Multimeter screen would be similar to the Component Test screen shown above and navigation is similar as well The differences are in the information that is being displayed on the screen and how the data is gathered Component Test data Is vehicle specific Therefore the meter that displays is configured to perform the selected test on the identified vehicle In addition to displaying test results procedures tips and specifications for the selected test are available at the touch of a button Scope Multimeter tests are more general and not tied to a specific vehicle Therefore there is no need to go through the vehicle identification sequence when using the Scope Multimeter However more adjustments to the meter settings are usually needed and the supporting information is not available Toolbar The toolbar located under the title bar contains a number of selectable tool control buttons What buttons appear on the toolbar varies as only buttons that are active or available for the current screen and test mode display 20 Navigation Component Test and Scope Multimeter Navigation A brief description of common toolbar button operations are shown in Table 4 1 Table 4 2 Component Test and Scope Multimeter toolbar buttons part 1 of 2 Back Home
42. data being displayed Opens a menu for selecting which parameters display in the data list Switches the screen viewing mode between a parameter list and a data graph display Locks or unlocks the highlighted parameter Locked parameters move to the top of the list and do not scroll as you move through the data Saves the current screen information along with the data stored in the buffer to tool memory Opens the tools menu which allows you to adjust basic tool settings Moves back one frame of data with each button push when viewing recorded or paused data Moves forward one frame of data with each button push when viewing recorded or paused data Moves back 10 frames at a time when viewing recorded or paused data Hold the button down to keep moving back through the data Moves forward 10 frames at a time when viewing recorded or paused data Hold the button down to keep moving forward through the data Navigation Scanner Navigation Additional buttons appear on the toolbar when special operations are available These buttons are explained in the Operations chapters when applicable When a selectable item on the screen is highlighted a yellow frame surrounds the item to indicate that it is in focus Main Body The main body of the screen is the lower portion which displays either a menu of available tests or data from the vehicle A vertical scroll bar appears along the right hand edge of the main body when there
43. e of your battery power off the unit when notin use The diagnostic tool has a built in charger that recharges the battery on demand whenever it is connected to a power source 11 2 2 Replacing the Battery Pack gt If the battery pack no longer holds a charge contact your sales representative to order a new one IMPORTANT Replace the battery pack with original Snap on replacement parts only To replace the battery pack 1 Loosen the two captive screws that retain the battery compartment cover on the back side of the diagnostic tool 2 Pull up on the inner edge of the battery compartment cover to release it pivot the cover into an upright position then lift the battery cover off of the housing 3 Slide the battery down to disengage the electrical contacts 4 Remove the battery from the tool housing 5 Align the tabs on the sides of the battery compartment with the slots on the new battery then place the battery into the housing 6 Slide the battery up to engage the electrical contacts and snap it into place 7 Fitthe battery cover onto on the housing then pivot the cover down so that it snaps into place 8 Snug up the captive screws to hold the cover in place Do not overtighten the screws 85 Maintenance Battery Service 1 Battery 2 Battery Cover 3 Captive Screws Figure 11 1 Battery pack replacement 11 2 3 Disposing of the Batteries Always dispose of the battery pack according to local regul
44. e parameter to be locked 2 Tap the Lock Unlock button on the toolbar to lock it A copy of the locked parameter is now shown at the top of the data list and a lock icon appears alongside the parameter name 3 Highlight and select additional parameters to lock Up to three parameters can be locked at a time Once locked a parameter remains locked until it is manually unlocked or communication with the vehicle stopped 34 Scanner Operations gt Operations Fist E a ve A 5 a W s DH ms bm el wend Lem wd 2 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI SE Sr 11 40AM E 87 0 We Ly m H mm 2000 2000 Engine Data MAP inHg El HO2S B1 S1 mvV A HO2s B2 51 mv MAP Vv MAF g s MAP inHg Figure 5 12 Sample locked parameters NOTE lf three parameters are locked one of them must first be unlocked before another parameter can be locked To unlock parameters 1 Scroll through the data list and highlight the parameter to be unlocked or released 2 Tap the Lock Unlock button on the toolbar The released parameter and the lock icon disappear from the list at the top of the data list 3 Repeat Step 1 and Step 2 to release other parameters if needed Saving The Save button is used to record movies of vehicle datastream values Saving helps when trying to isolate an intermittent problem or to verify a repair during a road test Saved files also provide documentation that h
45. ection of data from the vehicle control module to more closely examine it When data is paused all previous frames of data stored in the scan tool memory buffer are available for review P To pause data collection 1 While viewing live data touch the Pause button On the toolbar the Record button replaces the Pause button and the Previous Frame Back 10 Frames Next Frame and Forward 10 Frames buttons display A frame counter displays along the right hand edge of the screen between the toolbar and the main body A bar graph to the left of the frame counter shows how much data is in the memory buffer A slider on the bar graph indicates the position of the current screen in relation to the entire contents of the data buffer Use the slider to quickly scroll through the data Use the toolbar buttons to more accurately position the cursor The cursor a vertical line that indicates your position when in the graph mode appears once you begin navigating through the data Figure 5 10 31 Scanner Operations Operations Ni e 8 STA m d Tok a pay Le la z 001 Chewvr A lama 442 IO MD Engine Data MAF g s MAF 9 s 70 61 10 75 128 27 du A W 3 4 80 1 86 4 81 1 Back 10 Frames button 2 Forward 10 Frames button 3 Previous Frame button 4 Next Frame button 5 Record button 6 Bar Graph 7 Slider 8 Frame counter current frame total frames 9 Cursor Figure 5 10 Sample paused frame
46. ed Toggle and variable control tests often display functional test controls on the toolbar at the top of the screen with datastream information in the main body Figure 5 15 Rett 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI 10 544M 3 A e cli AR EGR CONTROL 9 EGR CONTROL spark Advance TS 1 24 Knock Retard 1 0 1 Ignition 1 Signal V 13 8 135 139 MIL OFF OFF OFF Figure 5 15 Sample functional test screen A Test button on the toolbar activates the test and a Return or similarly named button cancels the test For variable control tests the variable value displays between the main body and the toolbar Plus and Minus buttons on the toolbar increase and decrease the variable value A Data List button shown to the left is available on the toolbar for some tests This feature allows you to change which data list displays in the main body without exiting the functional test The button is only available when the test is inactive 38 Scanner Operations Exiting the Scanner 9 4 Exiting the Scanner The Scanner remains open as long as there is an active communication link with the vehicle You must interrupt this communication link in order to exit from Scanner tests and power down the diagnostic tool A warning message displays if you attempt to shut down while the Scanner is communicating with the vehicle NOTE Damage to the vehicle electronic control module ECM may occur
47. een or the control keys to make changes to the Profile Profile switches the trace on and off Probe identifies the type of test probe being used Peak maximizes the signal sampling rate for capturing fast events such as voltage spikes dropouts and glitches Filter removes noise and interference from the trace Invert switches the polarity of the displayed signal Coupling AC blocks the DC portion of an input signal in order to amplify the AC portion Scale adjusts the total value displayed on the vertical axis of the display Trigger switches triggering on or off and determines which slope of the trace trigger 3 Tap Profile on the toolbar or press N X to move focus back to the toolbar once you are finished making adjustments For more detained information about adjusting how a sampled signal displays on the screen refer to Trace Controls on page 62 55 Scope Multimeter Operations The Scope Multimeter module provides all the tools needed for performing circuit tests and for monitoring signals and circuit activity 8 1 Getting Started The Scope and Multimeter enables your diagnostic tool to function as either a digital multimeter DMM a graphing multimeter or a 2 channel oscilloscope 8 1 1 Capabilities The following tables detail the software and hardware capabilities e Scope e Graphing Multimeter e Digital Meter Table 8 1 Scope Function Accuracy Comments Signal Ch 1 banana jack yellow
48. elps you explain intermittent problems to your customers A number of data movies can be stored which can later be opened by selecting the Previous Vehicles and Data button on the home screen Saved files can also be downloaded to a personal computer PC through the Mini USB port Once connected to the PC SOLUS Ultra files can be printed transferred and copied using ShopStream Connect ShopStream Connect is an application that creates an interface between the diagnostic tool and a PC ShopStream Connect is a free download available at http diagnostics snapon com SSC P To save a movie e Select Save A save movie dialog box displays while data is being saved The movie is saved when the message box disappears 35 Scanner Operations NOTE Operations ued 2001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI 1 40AM E a Se PA ii Se JE gar A e Engine Data H025 B1 S51 mv 2000 2000 Fuel Trim Learn Disabled Disabled Enabled HO2S B1 S1 mV Storing 50111017 SCM 907 Note Saving large files may take several minutes 52 911 HO2S B1 S2 mV HO2S B2 51 mV 890 39 903 Figure 5 13 Sample save dialog box O The Shortcut key can be programmed to perform the Save Screen or Save Movie function See Configure Shortcut Key on page 74 for details Setting Trigger Levels The Trigger button on the toolbar allows you to configure the scan tool to automatically capture data when a parameter val
49. erature Graphing Multimeter Options The following options are available for testing e Dual Graphing Meter e Volts DC e Volts DC Average e Volts AC RMS e Frequency 60 Scope Multimeter Operations Digital Multimeter Options The following options are available for testing 8 2 2 Scope and Multimeter Setup Pulse Width Injector Pulse Width Duty Cycle Low Amps 20 Low Amps 40 Low Amps 60 MC Dwell 60 MC Dwell 90 100 PSI Vacuum 100 PSI Pressure 500 PSI Pressure 5000 PSI Pressure MT5030 Vacuum MT5030 Pressure EEDM506D Temperature Volts DC Volts DC Average Volts AC RMS Ohms Diode Continuity Low Amps 20 Low Amps 40 Low Amps 60 Operations The following sections explain how to adjust the scope and multimeter for the specific type of signal being sampled A pre configured meter which reduces setup time is available for many applications in Component Test see Power User Tests on page 51 for details Most of the setup operations are available by selecting the Profile button on the toolbar Selecting the button opens the Trace Controls window at the bottom of the screen Other operations are suspended while Profile is active Note how the other toolbar buttons are greyed out in Figure 8 7 because Profile is selected b CR No Active Vehicle Figure 8 7 Sample toolbar with Profile selected 61 09 424M f LS a 262 113 88 Scope Multimeter Operations Operations Trace Control
50. ers in the work area the equipment being used or the vehicle being tested It is assumed that the operator has a thorough understanding of vehicle systems before using this product Understanding of these system principles and operating theories is necessary for competent safe and accurate use of this instrument Before using the equipment always refer to and follow the safety messages and applicable test procedures provided by the manufacturer of the vehicle or equipment being tested Use the equipment only as described in this manual Read understand and follow all safety messages and instructions in this manual the accompanying Important Safety Instructions and on the test equipment Safety Message Conventions Safety messages are provided to help prevent personal injury and equipment damage All safety messages are introduced by a signal word indicating the hazard level Indicates an imminently hazardous situation which if not avoided will result in death or serious injury to the operator or to bystanders Indicates a potentially hazardous situation which if not avoided could result in death or serious injury to the operator or to bystanders Indicates a potentially hazardous situation which if not avoided may result in moderate or minor injury to the operator or to bystanders Safety Information Important Safety Instructions Safety messages contain three different type styles e Normal type states the hazard e B
51. es to highlight selectable items such as buttons and menu options Example e Press the OK button 1 1 2 Symbols Different types of arrows are used The greater than arrow gt indicates an abbreviated set of selection instructions Example e Select Tools gt Connect to PC The example statement abbreviates the following procedure 1 Select Tools from the home screen 2 Highlight Connect to PC on the Tools menu 3 Select Connect to PC The solid arrows gt Y A are navigational instructions referring to the four directions of the directional arrow keys Example e Press the down Y arrow 1 1 3 Terminology The term select means tapping an item on the touch screen or highlighting a button or menu item and pressing the Accept OK Yes or other similar button to confirm the selection Example e Select Brightness Using This Manual 1 1 4 Conventions The above statement abbreviates the following procedure 1 Navigate to and highlight the Brightness selection 2 Press the OK or similar button Notes and Important Messages The following messages are used Notes A NOTE provides helpful information such as additional explanations tips and comments Example NOTE For additional information refer to Important IMPORTANT indicates a situation which if not avoided may result in damage to the test equipment or vehicle Example IMPORTANT Do not disconnect the
52. g Figure 10 8 Sample Clock Settings screen 4 Tap the up button on the screen or press the up A key on the keypad to incrementally increase the number in the highlighted field Tap the down button on the screen or press down Y on the keypad to incrementally decrease the number 5 Tap the check tv button on the screen or press the Y v key on the keypad to move the highlight to the next field 6 Repeat Step 4 and Step 5 until the correct time is displayed Tap the Back on the toolbar or press the Y Y on the keypad to close the Clock Settings window and return to the Settings menu CH 79 Tools Tools Menu Daylight Savings Time This option opens a menu to configure the internal clock for Daylight Savings Time Choose from e ON sets the clock for Daylight Savings time e OFF sets the clock for standard time Make either selection then tap the Back button or press the N X key to return to the menu Time Format This option determines whether time is displayed on a 12 or 24 hour clock Selecting opens a menu with two choices e 24 Hour Format e 12 Hour Format Make either selection then tap the Back button or press the N X key to return to the menu Date Format This option allows you to select how date information is displayed Select from e MM DD YYYY Month Day Year e DD MM_YYYY Day Month Year e YYYY_MM_DD Year Month Day Make a selection then tap the Back button or pres
53. gation EE 16 lo E AAA 16 Loading and Connecting Messages 16 Conirmaton Messages serias iio tato 16 Warning Messages E 16 Steiger 16 Scanner Ee ON eateeesenearenecasesaatuecedaneadesents saadsecttnevansdionteacesantuhasdesaatee nes inai a aAa 17 Son e E E 17 Component Test and Scope Multimeter Navigation ccccccseecccceesssseeeeeeeeeeeseeeeeeseeeeeees 20 oreen Laeken EE 20 Chapter 5 Scanner Operat ONS csuda id 23 Ve lei den CN SS 23 Alternative Vehicle IdentificatiON ccooocccoconnnccconncocononocononcnnonnnconnnnnonnnnonanenononnnnnnns 25 Connecting to a Veni srt ets 25 A aes tae ite ca a ee et eth el 26 No Communication Message saennnnsennnesrrnnnsrnrnnrrrrerrrresrrrrrnnnrrrnnrrrennnrrsenrrenenrrrnne 26 o o A A o 27 Codes E EE 28 DAMAS scada 30 FUNCIONA iS SU ect tas ita bea 38 Exiting the Scanner E 39 Chapter 6 OBD II EOBD Operations coooocccccconoconccccconnnnnconenonanancnnnenanannnnrrnnnnannrrrrrnnaannnnns 40 OB Dealt Gece asin ia 40 Global OBD Il Code Check 41 Glopa OBDILCIEW COUE Eege ii 42 Readiness IWIOMINONS a di di o do 42 VIE EE 42 A 43 EE HHH Eege 43 Select Communication Protocol 47 Connector OMAN o ces 48 Chapter 7 Component Test Operations 00ncccccccnncccconncnnnconcnnnccancnnnnnnnannnnrrnnnnnnncrrrrnananannns 49 Vehicle IdenticalO ames rior atet 49 ldentifying a Test Vehicle acrea ete sees a a a deceased 49 Top Level Menu OPINAS ado a o shee ds 51 Power User TE
54. he test screen 3 Select an option from the Component Test list and the test screen displays Figure 7 6 53 Component Test Operations Operations Ca US DOMESTIC FORD 2008 FOCUS 2 0L 01 18PM a a i 262 124 1714 TOO OA Ae KHAN UE A EE ech MA Connect test leads CMP signal Black known good ground KOER frequency should change with RPM with no dropouts or glitches Figure 7 6 Sample Test screen A Component Test initially opens with the information panel below the main body of the screen visible Typically connection information is on the screen and a scroll indicator displays along the right edge if there is additional information below what is shown 4 Tap the Expand Collapse on the toolbar to view the test meter only 5 Select Back on the toolbar to return to the menu Adjusting Profile The pre configured meter can be used as is for conducting most component tests However there are some instances you may want to make adjustments in order to capture a better image of circuit activity This is done by selecting the Profile button from the toolbar Na US DOMESTIC FORD 2008 FOCUS 2 0L i 01 26PM B Chi Show Hide trace AAA LULA AL Fes Chi 4 5 Sweep i0ms Figure 7 7 Sample Profile window 54 Component Test Operations Operations P To adjust profile 1 Select Profile from the toolbar The Profile window opens below the main body of the screen 2 Use the touch scr
55. if communication is disrupted Make sure the data cable is properly connected at all times during testing Exit all tests before disconnecting the data cable or powering down the tool To exit the Scanner 1 From any active data screen tap the Back button on the toolbar A stopping communications message briefly displays followed by the Data menu 2 From the Data Menu tap Back on the toolbar Again a stopping communications message briefly displays followed by the Main menu Now the Scanner is no longer communicating with the vehicle and it is safe to return to the Home screen and power down the diagnostic tool 39 6 1 OBD II EOBD Operations This Home screen option allows you to access Generic OBD II EOBD Scanner tests without completing a vehicle identification This presents a quick way to check for emissions related diagnostic trouble codes DTCs isolate the cause of an illuminated malfunction indicator lamp MIL check monitor status prior to emissions certification testing verify repairs and perform a number of other emissions services Also use OBD II EOBD for testing OBD II compliant vehicles that are not included in the Scanner databases The Data Cable must be connected to the test vehicle and communicating with the electronic control module ECM because OBD II EOBD is a Scanner function Remember only generic OBD II information is available You must select from the Vehicle Manufacturers Menu for enhanced
56. in DTCs those that have a greater impact on vehicle emissions have a higher priority In these cases the highest priority DTC is the one for which the freeze frame records are retained 03 Display Trouble Codes This is used to display any stored emission related DTCs reported by the ECM The display is similar to a Scanner code display see Display Codes on page 28 for details The list does not include enhanced DTCs in this mode 45 OBD II EOBD Operations OBD Direct 04 Clear Emissions Related Data This item is used to clear all emission related diagnostic data such as DTCs freeze frame data and test results from the memory of the selected ECM P To clear emission related Data 1 Select Clear Emissions Related Data from the menu A confirmation message displays to help prevent loss of any vital data Figure 6 7 urd OBD I EO BD Clear Diagnostic Data This service will clear all diagnostic data Codes Freeze frame Test results Continue Abort Figure 6 7 Sample clear codes confirmation 2 Continue from the confirmation message The screen updates several times as ECM memory is erased then a data has been cleared message displays 3 Select Continue to return to the Select Service menu 05 06 07 Display Test param Results This option opens a submenu of parameters and test results from various sensors monitor test results and a record of DTC setting conditions detected during
57. ing used 5 Select Continue A Select Service menu of available tests opens Readiness Monitors on page 44 MIL Status on page 45 01 Display Current Data on page 45 02 Display Freeze Frame Data on page 45 03 Display Trouble Codes on page 45 04 Clear Emissions Related Data on page 46 05 06 07 Display Test param Results on page 46 08 Request Control of On board System on page 47 09 Read Vehicle Identification on page 47 0A Emission Related DTC with Permanent Status on page 47 IMPORTANT All service modes are not supported by all vehicles so the available menu selections will vary urd POBD II EOBD Select Service Readiness Monitors AI MI S tats Past Track Troubleshooter 017 Display Current Data 02 Display Freeze Frame Data S03 Display Trouble Codes Figure 6 5 Sample service menu 6 Select a test to continue Readiness Monitors Use this menu item to check the readiness of the monitoring system If a monitor system Is not supported it is not displayed Scroll if needed to view the entire list of monitors Figure 6 3 Selecting Readiness Monitors opens a submenu with two choices e Monitors Complete Since DTC Cleared displays the results of all monitor tests that have run since the last time the electronic control module ECM memory was cleared e Monitors Complete This Cycle displays only the results of monitor tests that ran during the curre
58. ion of normal component operation Tech note provides component related tips for example common failures or faults as well as information on factory updates and recalls Connector displays the component connector and lists pin assignments Location identifies the component location and the best place for testing it 3 Use the scroll bar along the right edge of the screen to view any additional information 4 Select Back on the Toolbar or press the N X key to return to the component menu 7 3 2 Tests The Tests section guides you through the process of performing tests on a specific component Selecting a component test gives you access to specifications tips on how and where to connect the test meter leads and configures a meter to perform the specific test P To select a test 1 Select a component from the list 2 Select a test from the component menu The component menu lists all of the tests available for the selected component choices vary by the type of component as well as the make model and year of the vehicle Selecting opens an additional menu similar to the one shown in Figure 7 5 when multiple choices are available NOTE ai US DOMESTIC FORD 2008 FOCUS 2 0L Component Test O2 SENSORS PRONTOZ21B1 51 OO SENSOR TERMS FEAF OO Tes Figure 7 5 Sample O2 Sensors submenu O There may be several levels of submenus for certain components Select from the menus as needed to get to t
59. is active Filter smooths out spikes and fast variations in the waveform which provides a good balance between noise suppression and signal integrity The Filter setting is most useful when working with scales of 5 volts and below The lower the volts scale the more likely noise could be an issue An example of when to use Filter would be for testing an O2 sensor using a 1 or 2 volt scale or performing a throttle position TP sensor sweep test using a 5 volt scale Filter is also beneficial for low amp probe testing Due to the conversion factors used by the probe a very low volts scale is used to measure the output of the probe For a probe with a conversion factor of 100 mV A connected to a 2 amp load the scope uses a 200 mV scale to measure the output of the probe The scope converts the measured output to 2 amps for display on the screen 64 Scope Multimeter Operations Operations Invert The Invert setting is used to switch the polarity of the waveform on the screen For example invert the signal of square waveform that rises from 0 volt to 5 volts and the display would show a waveform that falls from O volt to 5 volts An icon displays when the waveform on the screen has been inverted me remm ER The polarity of the waveform being displayed is inverted On MOM for the designated channel En The waveform is being displayed normally for the E E designated channel Coupling AC subtracts the average value of a signa
60. is selected to prevent accidental loss of data Select to continue from the confirmation screen Refer to the Global OBD Vehicle Communication Software Manual for additional information 6 1 3 Readiness Monitors This test checks the status of the readiness monitoring system An OBD II EOBD control system runs continuous and periodic tests to check the status of emission related subsystems to gauge the integrity of the electronic operations All of the Readiness Monitors must run and complete prior to emissions certification testing Two options are available for Readiness Monitors Monitors Complete Since DTC Cleared displays the status of all monitors that have run since the last time ECM memory was erased Monitors Complete This Cycle displays the status of the monitors that ran during the current drive cycle only Select either option and test results are shown in the data viewer Figure 6 3 ARPA O8D I E0BD 03 00PM 2S ID F K TS gd S x mens E P EA Bi e 178 2000 NOT COMPLETE NOT SUPPORTED NOT COMPLETE IS Y Figure 6 3 Sample readiness monitor test report Scroll to view the entire list of Readiness Monitors to ensure that all tests are complete Select Save from the toolbar and follow the screen prompts to save a copy of the monitor report as part of the vehicle records 6 1 4 MIL Status This test checks the PCM commanded state on or off if the malfunction indicator lamp 42 OB
61. kely to be captured due to the increased rate Peak detect puts the scope in a high speed sampling mode which under certain circumstances may result in unwanted noise from components such as injectors and solenoids being picked up and displayed Therefore there are time when peak detect should not be used because the waveform may be distorted or hard to read due to noise An example of when not to use peak detect would be when sampling an oxygen O2 sensor signal An O2 sensor signal is relatively slow and requires a clean noise free pattern for an accurate diagnosis If peak detect is on more noise is picked up making diagnosis difficult Filter The filter icons are used to switch filtering which removes noise and other interference from the waveform on and off me remm Unwanted interference has been removed from the waveform displayed for the designated channel Any signal interference on the sampled circuit is included in the waveform displayed for the designated channel The filter works slightly different depending upon what type of the test is being conducted e Fora direct measurement test such as volts amps or pressure the filter minimizes the display of very fast spikes by averaging the sampled data when filter is active e Fora calculated measurement test such as frequency pulse width dwell or duty cycle extremely fast spikes 20 uS and faster from sources like the ignition system are ignored when filter
62. l so that small variations display on the waveform This is done by blocking the direct current DC portions of a signal in order to amplify the alternating current AC portions of the signal without driving the waveform off of the screen Coupling AC An icon displays when Coupling AC is active E DC portion of the waveform is blocked to amplify the 9 AC portion which displays for the designated channel E E Any signal interference on the sampled circuit is included E in the waveform displayed for designated channel This option is ideal for viewing items such as alternator ripple or fuel pump amperage Scale The Scale setting adjusts the vertical or y axis value of what displays on the screen The value shown in the Profile information panel represents the entire height of the display area for that channel Scales can be set independently for each channel P To adjust the scale 1 Select Profile from the Scope Multimeter toolbar The Profile information window opens 2 Tap the Scale value for the channel you wish to adjust 65 Scope Multimeter Operations Operations The Scale menu opens Figure 8 9 No Active Vehicle 101 43PM B we LU F bn a 262 029 24 10 ms Figure 8 9 Sample Scale menu 3 Highlight the desired scale in the menu 4 Tap the highlighted scale to select it 5 Select Close the last entry on the list of scales to close the menu window Trigger Triggering allows you to se
63. les are listed in chronological order by the date and time that they were created with the most recent files are at the top of the list The vehicle ID characteristics are included in the listings as well KE Figure 9 2 Sample saved data list Saved files can either be opened directly on the diagnostic tool or downloaded to a personal computer and opened using ShopStream Connect P To review a movie 1 Select Previous Vehicles and Data from the Home screen 2 Select View Saved Data from the menu 3 Select a movie from the list of saved files The movie opens and plays in real time The Play button changes to the Pause button at the end of the movie Movie reviewing tips e The Pause Play and Graph toolbar buttons are active while a movie is playing so you can stop the movie or switch between list and graph view at any time e The Previous Frame and Next Frame buttons are active if the data is paused 71 Previous Vehicles and Data Delete Saved Data 9 3 Delete Saved Data This menu option is used to permanently erase saved files from memory P To delete a saved file 1 Select Previous Vehicles and Data from the Home screen 2 Select Delete Saved Data from the menu A list of saved files displays NOTE O The Select Deselect and Select All Deselect All buttons become available on the toolbar so that you can either delete individual files or clear the entire memory buffer all at once 3 Select a file from
64. mmunication software manuals are available on the internet at http diagnostics snapon com usermanuals Vehicle Identification The Scanner information presented is provided by the ECM of the vehicle Therefore certain attributes of the vehicle must be entered into the scan tool to ensure the test data displays correctly This vehicle identification sequence is menu driven simply follow the screen prompts to make a series of choices Each selection advances you to the next screen Exact procedures may vary by the make model and year of the test vehicle P To identify a vehicle for Scanner testing 1 Tap the Scanner button on the Home screen A list of manufactures displays Figure 5 1 MEE Scanner Select a make Audi BMW Buick Cadillac Chevrolet chrysler Import m e ER 7 E odge Jeep palatset Demonstration Plymouth Flat Ford Gen CA SMe Honda Acura nummer p Avondal Isuzu Figure 5 1 Sample manufacturer list The list includes Demonstration which opens the Demonstration program see The Demonstration Program on page 15 2 Select the vehicle manufacturer from the list A model year menu displays 23 Scanner Operations Vehicle Identification 3 Select the vehicle year from the menu A list of vehicle types or models displays Several selections may be required to complete the vehicle identification follow the screen prompts to enter the required information
65. n OBD II EOBD DLC there may be a circuit problem on the vehicle Check the green LED on the data cable see Cables on page 26 for additional information If the LED is not illuminated suspect a problem on the DLC power circuit Refer to a wiring diagram to troubleshoot any circuit problems on the vehicle Certain vehicles do not provide vehicle power on the DLC For these applications a separate cable adapter and power cable are needed to power the unit Optional data cable adapters are available for a number of vehicle manufacturers Contact your sales representative for availability The power cable connects to a port on the cable adapter 10 Introduction The Stand IMPORTANT Never connect the optional power cable or the AC DC power supply to the DC power supply input on top of the unit when the diagnostic tool is communicating with a vehicle 2 5 The Stand The built in stand extends from the back of the unit to allow hands free viewing The stand clips into the unit for storage and pivots out so the display is at an angle when in use 11 Getting Started Make sure the diagnostic tool has a charged battery pack is connected to a powered vehicle data link connector DLC or is connected to an AC power supply 3 1 Powering Up The unit should automatically power on and open the Home screen Figure 3 1 when ever power is supplied through the data cable or by the AC DC Power Supply If not press the Power key on the front of
66. nding Codes The purpose of this service is to enable the scan tool to obtain pending or maturing diagnostic trouble codes These are codes whose setting conditions were met during the last drive cycle but need to be met on two or more consecutive drive cycles before the DTC actually sets NOTE Save valuable time by using this service to verify test results after a single drive cycle following a vehicle repair and code clearing procedure e Ifatest failed during the drive cycle the DTC associated with that test is reported If the pending fault does not occur again within 40 to 80 warm up cycles the fault is automatically cleared from memory e Test results reported by this service do not necessarily indicate a faulty component or system If test results indicate another failure after additional driving then a DTC is set to indicate a faulty component or system and the MIL is illuminated Refer to the Global OBD Vehicle Communication Software Manual for additional information 41 OBD II EOBD Operations OBD Health Check 6 1 2 Global OBD Il Clear Codes This option is used to clear all emission related diagnostic data such as DTCs freeze frame data and test results from the memory of the selected ECM Although OBD II EOBD displays generic OBD II EOBD data only clearing codes erases all of the stored data including any enhanced codes and freeze frame information A confirmation screen displays when the clear codes option
67. ng Messages Loading and connecting messages display when the diagnostic tool is performing an internal operation such as loading a database initiating a test or establishing communications with the vehicle The message automatically clears once the internal operation is complete Confirmation Messages Confirmation messages inform you when you are about to perform an action that cannot be reversed or when an action that requires your confirmation to continue has been initiated When a response is not required the message displays briefly then disappears Warning Messages Warning messages inform you when completing the selected action may result in an irreversible change or loss of data Warning messages require a response in order to continue Error Messages Error messages inform you when a system or procedural error has occurred Examples of possible errors include e A cable is disconnected e A peripheral such as a printer is powered off 16 Navigation Scanner Navigation 4 2 Scanner Navigation Navigation applies to using both the Scanner and the OBD II EOBD modules 4 2 1 Screen Layout 10 514M 48 8 OS a A Engine Data Engine Speed RPM 1132 2000 Engine Speed RPM Desired Idle RPM Desired IAC Position IAC Position Coolant F Intake Air F MAF g s 1 Title bar shows test and tool status 2 Toolbar contains test controls 3 Main body displays menus and tes
68. ns Display and Date Time Either selection opens an additional menu Display options include Brightness on page 75 adjusts the intensity of the screen back lighting Color Theme on page 76 changes the background color of the screen display High Contrast Toolbar on page 77 enhances toolbar graphics for poor lighting conditions Font Type on page 77 switches between standard and bold text for better visibility Backlight Time on page 78 adjusts how long the screen stays on with an idle unit Touch Calibration on page 78 calibrates the touch screen display Date 8 Time options include Time Zone on page 79 sets the internal clock to the local time standard Clock Settings on page 79 sets the time on the internal clock Daylight Savings Time on page 80 configures the clock for Daylight Savings Time Time Format on page 80 switches the time displays between a 12 or 24 hour clock Date Format on page 80 configures how the month date and year displays Brightness Selecting this option opens the brightness setting screen for adjusting the back lighting of the display Figure 10 3 15 Tools Tools Menu Tools and Setup Settings Display Brightness Use the Up Down keys to adjust the brightness Figure 10 3 Sample brightness setting screen Each tap of the Plus and Minus buttons or the up A and down arrows incrementally changes the back lighting up or down respectively
69. nt drive cycle they reset when the ignition is switched off 44 OBD II EOBD Operations OBD Direct MIL Status This item is used to check the current condition of the malfunction indicator lamp MIL Additional information such as which ECM commanded the MIL on and the distance driven while the MIL is on if supported can also be displayed The MIL Status report can also be saved as part of the vehicle records 01 Display Current Data Use this test to display the serial data transmitted by the selected electronic control module ECM The main body of the screen has two columns the left hand column is a description of the parameter and the right hand column is the parameter value or state Viewing options and operations are the same as Scanner see Data Display on page 30 for more information METE os0 1 08D 03 07 M 8 8 CW oxov TEF 028 VOLTAGE BANKI q e nu 898 52 911 la gt 100 yde 200 SHORT TERM FUEL Y 55 5 55 5 55 5 100 025 VOLTAGE BANK fj M 100 SHORT TERM FUEL 7 Not Used F Mot Lised Not Used 100 200 300 400 Figure 6 6 Sample current data display 02 Display Freeze Frame Data Freeze frame data provides a snapshot of critical parameter values at the time a DTC set This item is used to display freeze fame data for any stored emission related diagnostic trouble codes DTCs In most cases the stored frame is the last DTC that occurred Certa
70. ntifying a test vehicle 28 Selecting a system to test 28 Selecting tests 28 Options digital multimeter 61 graphing meter 60 scope multimeter 60 P Parameters See Data parameters Pausing data 31 Pending codes 41 PID trigger set levels 36 PIDs See Data parameters Power key 10 Power sources 10 AC DC power supply 10 Power User Tests See tests Powering off 15 Powering on 12 Readiness monitors 42 Refresh 67 Reset tests 38 Safety ili iv Saved data 70 72 Saved vehicle data 71 Saving 35 Scanner Actuator tests 27 Clear codes 27 29 Codes menu 27 28 29 Communication protocol 47 Connecting 25 Custom data list 33 Data display 30 35 Demonstration program 15 Exiting 39 Functional tests 27 38 Generic functions 28 40 48 Memory resets 27 OBDII testing 40 48 Operations 23 39 Readiness monitors 42 system selecting 28 System tests 28 Title bar 12 Troubleshooter 28 Vehicle ID 28 Scope Multimeter configuring 60 cursors 68 leads 58 59 operations 60 69 setup 61 sweep controls 68 Trace Details 62 traces 62 Screen layout Component Test 20 22 Scanner 17 19 Scope Multimeter 20 22 Screen messages 16 Secondary coil adapter 59 Selecting a system to test 28 Selecting tests 28 ShopStream Connect 35 Shortcut button Configuring 74 Shortcut key 10 Specifications 8 Stand the 11 Storage temperature 8 System Information 74 75 System tests 28 Temperature Operating 8 Storage 8 Index Test leads 58 59 Tests Actuator 27
71. nus Powering Down Use the Power key to turn the diagnostic tool off IMPORTANT All vehicle communication must be terminated before shutting down the diagnostic tool A warning message displays if you attempt to shut down while the Scanner is communicating with the vehicle Forcing a shut down while communicating may lead to ECM problems on some vehicles To power off the unit 1 Press N X or Back until you reach the Home screen A stopping communication message appears briefly before the Home screen displays 2 Disconnect the Scanner Data Cable from the vehicle test connector 3 Press the Power key The Turn off dialog box displays 4 Press Y Y or OK to turn the power off or press N X or Cancel to test a different vehicle 3 3 1 Emergency Shutdown In case of emergency press and hold the Power key for five seconds to force a shutdown 15 4 1 4 1 1 4 1 2 4 1 3 4 1 4 Navigation This chapter describes the screen layout how to navigate the interface and how to make selections using screen menus buttons and keys It also explains the various types of messages that display while using the tool The chapter is divided into the following sections e Screen Messages e Scanner Navigation on page 17 e Component Test and Scope Multimeter Navigation on page 20 Screen Messages There are four types of on screen message e Loading and connecting e Confirmation e Warning e Error Loading and Connecti
72. old type states how to avoid the hazard e Italic type states the possible consequences of not avoiding the hazard An icon when present gives a graphical description of the potential hazard Example Risk of unexpected vehicle movement A e Block drive wheels before performing a test with engine running A moving vehicle can cause injury Important Safety Instructions For a complete list of safety messages refer to the accompanying Important Safety Instructions SAVE THESE INSTRUCTIONS Contents Salte INTO Mal ON strain aorta iii Chapter 1 Using This EI TE 4 CN 4 BOE EO A a A 4 Egeter EE 4 ES glas e E 4 Notes and Important Messages ccccocccccoconccoconocononononnnoconnnonnnononnnnnonnononannncnnnnanonananenos 5 kul 5 POCO UU Sotano andado 5 Chapter 2 MOTE OCC e suscitar 6 Functional Description eiii 6 Technical Specifications eicnciiaconoin ica cdi 8 SOMO SS sarita 9 O eege 9 Directional cia nda 9 A EIN TR A oz e 9 SE SEET A A o e 10 POW EN AA EP o ROO o E E T 10 Weeer 10 Inge Eng persia dra ita 10 ACIDO POWer leie Y israe naiai i ei adie ea a Ee 10 5 916 lt 9 8 E 10 A A e ero e EE A 11 Chapter 3 Getting Started ME 12 A e rr qu E OO E santana sieanmunhancess 12 o A e E ET 12 a EE 12 Home Screen Ee 14 The Demonstration Hrogram 15 ES AAA PP e A tc 15 Emergency Shutdown oooccncccnocnncccnnconccnnonnncnnnncnnnonnnnnnnnnonrnnnnnnnrnnnnnnnnnnnnnnnrnnnnnannnnnnnanenos 15 Chapter 4 Navi
73. onnects to the ground GND port on top of the unit The stackable ground plug is used for connecting additional leads such as the Channel 2 Lead or the Secondary Coil Adapter Lead that require grounding The stackable lead grounds through the non stackable lead and does not need to be connected to the port on the unit Figure 8 1 Yellow Channel 1 Lead Channel 2 Lead The shielded green lead Figure 8 2 is used for Channel 2 The lead color matches the color of socket 2 on the Display Device and the color of trace 2 on the test screens This green lead includes a stackable black right angle ground plug p Figure 8 2 Green Channel 2 lead Alligator Clips Insulated alligator clips that attach to the test leads are included The alligator clips are color coded to match each test lead Alligator clips attach to the probe end of the test lead Figure 8 3 Figure 8 3 Alligator clips 58 Scope Multimeter Operations Getting Started Secondary Coil Adapter Lead optional The optional Secondary Coil Adapter lead Figure 8 4 connects to the clip on secondary wire adapter coil in cap adapter or coil on plug adapter to display secondary waveforms Figure 8 4 Secondary Coil Adapter lead Secondary Ignition Clip on Wire Adapter optional The optional Secondary Ignition Clip on Wire Adapter Figure 8 5 connects the Secondary Coil Adapter lead to the vehicle secondary wire to display ignition patterns Figure 8 5
74. opStream network Connect to ShopStream allows you to connect into the system as a scanner The optional ShopStream Connect software which lets you view data files on a personal computer transfer files between the tool and PC and download software updates from the PC to the tool offers an ideal way to manage saved data files ShopStream Connect is a free software program that can be downloaded from the Internet at http diagnostics snapon com SSC 73 Tools Tools Menu P To connect the diagnostic tool to a PC 1 2 3 4 Select Tools from the Home screen to open the menu Select Connect to PC from the Tools and Setup menu Select Connect to PC from the Connect to PC menu Follow the instructions on the screen to complete the operation A USB cable supplied with your diagnostic tool is used to link the tool to the PC When the tool is connected to the PC a communications icon appears on the right edge of the title bar 10 1 2 Configure Shortcut Key This feature allows you to change the function of the Shortcut key Options are Brightness opens the brightness setting screen Save Screen saves a bitmap image of the visible screen Save Movie saves a recording of the data buffered in tool memory Show Shortcut Menu opens the menu so you can quickly select from any of the functions Toggle Record Pause programs the Shortcut key to work as the Pause and Play buttons P To assign a function to the Shortc
75. opens to whenever power is supplied to the unit allows you to select which of the primary tool functions or modules to use Each available module is represented by a button on the home screen Tap a module button to load and open that tool function The table below gives brief descriptions of the button operations Table 3 3 Home screen buttons IN Pm rem Opens a list of vehicle manufacturers to begin the nas process of establishing a communications link to a ei test vehicle See Scanner Operations on page 23 for details Performs generic OBD II EOBD system tests without OBD II EOBD first identifying a test vehicle See OBD II EOBD oo Operations on page 40 for details Opens a diagnostic database of specific tests for the Component Test A VAN identified vehicle See Component Test Operations NES on page 49 Configures the unit to operate as a lab scope Scope Multimeter VS graphing multimeter or digital multimeter See Scope YA Multimeter Operations on page 56 Use to connect to a recently tested vehicle or to Previous hi r 2 l AU access saved data files See Previous Vehicles and Vehicle 8 Data A i Data on page 70 for details Select to adjust tool settings to your personal preferences to access operating system information and perform other special functions See Tools on page 73 for details Tools Select from the Home screen buttons to begin testing by tapping directly on the button You can
76. orizontal bars on the icon diminish as the battery discharges Indicates the internal battery pack is weak and needs to be recharged immediately A warning message will also display on the screen when the battery gets this low Indicates power is being supplied by an external source which could be either through a data cable connection to a vehicle or by the AC DC Power Supply A real time clock displays to the left of the power supply icon The clock is powered by a dedicated internal battery so the correct time is maintained even when the main battery pack is discharged Use the Tools module to set the clock and format how time is displayed See Clock Settings on page 79 for additional information A communication icon displays between the clock and the power supply icon whenever the diagnostic tool is actively communicating with a vehicle or a personal computer Table 3 2 Communication icons DIN Indicates the Scanner module is actively communicating with a vehicle Indicates the diagnostic tool is actively communicating with a personal computer The Title bar displays other information that varies depending upon what functions are being performed Other data may include e The identification ID of the test vehicle e The name of the active menu or module e The name of the test being performed 13 Getting Started Home Screen 3 2 2 Home Screen Buttons The Home screen which the diagnostic tool automatically
77. orth America diagnosticsUKproductsupport snapon com United Kingdom sota diagnostics snapon com Australia and New Zealand For technical assistance in all other markets contact your selling agent Safety Information For your own safety and the safety of others and to prevent damage to the equipment and vehicles upon which it is used it is important that the accompanying Important Safety Instructions be read and understood by all persons operating or coming into contact with the equipment We suggest you store a copy near the unit in sight of the operator This product is intended for use by properly trained and skilled professional automotive technicians The safety messages presented throughout this manual are reminders to the operator to exercise extreme care when using this test instrument There are many variations in procedures techniques tools and parts for servicing vehicles as well as in the skill of the individual doing the work Because of the vast number of test applications and variations in the products that can be tested with this instrument we cannot possibly anticipate or provide advice or safety messages to cover every situation lt is the responsibility of the automotive technician to be knowledgeable of the system being tested It is essential to use proper service methods and test procedures It is important to perform tests in an appropriate and acceptable manner that does not endanger your safety the safety of oth
78. rsors are two vertical rules that can be repositioned on the screen to measure intervals Navigation Component Test and Scope Multimeter Navigation Table 4 2 Component Test and Scope Multimeter toolbar buttons part 2 of 2 Expands the meter display to fill the entire screen or collapses the meter to show the information panel or profile details at the bottom of the screen Saves a recording of the data being displayed on the screen along with the data that is being held in the memory buffer Opens the tools menu which allows you to adjust basic tool settings Additional buttons appear on the toolbar when special operations are available These buttons are explained in the operations chapters where applicable Main Body The main body of a Component Test screen displays one of three things e A selectable menu e Component information e A test meter The main body of a Scope Multimeter screen displays e A selectable menu e A test meter Select from a menu using the touch screen or the control buttons Component Information screens contain information to assist you with testing Test meters can display two circuit traces or waveforms simultaneously Adjustments to the display are made through the toolbar Each trace is displayed as voltage over time on a standard oscilloscope screen Voltage level is recorded on the vertical or y axis and time is presented on the horizontal or x axis of the screen Values
79. s The Trace Detail controls are used to adjust individual characteristics of how the signal is sampled and displayed for each channel Available options include e Profile switches the waveform on and off e Probe identifies the type of test probe being used e Peak maximizes the signal sampling rate for capturing fast events such as voltage spikes dropouts and glitches e Filter removes noise or interference from the waveform e Invert switches the polarity of the displayed signal e Coupling AC blocks the DC portion of an input signal in order to amplify the AC portion e Scale adjusts the scale which is the total value of the vertical axis of the display e Trigger switches triggering on or off and sets which slope of the waveform triggers e Refresh clears the digital minimum and maximum values and updates the screen e Sweep adjusts the sweep which is the total value of the horizontal axis of the display Profile The profile icons are used to switch the channel off and on The waveform does nat display Tap a highlighted icon or press Viv to switch the channel off and on Probe The Probe icon is used to select the type of device being used to sample the signal Options are e Test Lead Volts DC e Vacuum 100 e Pressure 100 e Pressure 500 e Pressure 5000 e LowAmps 20 e LowAmps 40 e LowAmps 60 e Ignition e EEDM506D Temperature e MT5030 Vacuum e MT5030 Pressure e Close 62
80. s next screen or provides a yes answer to a question on the screen a Moves the highlight on the display screen up o li E down left and right as indicated by the arrows Exits a menu or program returns to the Cancel No previous screen or provides a no answer to a question on the screen A function key that can be programmed to Shortcut O provide a shortcut for performing a variety of routine tasks Power On Off Turns the unit on and off Also press and hold for 5 seconds for emergency shutdown All other tool operations are controlled through the touch screen 2 3 1 Accept Y v Key The Y v key is used to do the following e To select an item that was highlighted using the direction arrows e To advance to the next screen in a series e To answer Yes when a yes or no choice is given 2 3 2 Directional Keys The directional or arrow keys move the cursor or highlight in their respective direction e Up A e Down e Left al e Right gt 2 3 3 Cancel N X Key The N X key is used to do the following e To exit a menu or program e To close an open list and return to the previous menu e To answer No when a yes or no choice is given Introduction Power Sources 2 3 4 S Shortcut Key Use the Shortcut key to quickly perform routine tasks such as capturing an image of the current screen with a single press The Shortcut or S key can be programmed to perform a number of different f
81. s the N X key to return to the menu Configure Scanner This option determines whether or not the scales are displayed on the data graphs when using the Scanner Scales are the graduations and values that display on the horizontal axis at the base of the parameter graphs The waveform to fill the entire graph area with scales switched off a 3 2001 Chevrolet Tahoe 44D Demo 5 3L V8 VORTEC SFI 1 40AM B D Di MEE Ela A G MA a a OXTZIO ZIRE Engine Data Engine Speed RPM 894 2000 Engine Speed RPM 1755 3274 HO2S B1 S1 mvY lar 894 52 911 HO25 B1 S2 mv Figure 10 9 Sample scanner screen with scales hidden 80 Tools Tools Menu P To switch scanner scales 1 Select Tools from the Home screen 2 Select Settings from the Tools and Setup menu 3 Select Configure Scanner from the Settings menu 4 Highlight either menu entry to make a selection Show Graph Scale to switch the scales on Hide Graph Scale to switch the scales off 5 Tap the Back button or press the N X key to return to the Settings menu Configure Scope Meter This option allows you to configure how customize certain characteristics of the display screen when using the Scope Multimeter module Selecting opens a menu with the following options e Trigger Mode on page 81 e Display on page 81 e Divisions on page 82 Trigger Mode Configure Scope Meter allows you to choose the type of trigger to begin an autom
82. screen There is no trigger set for the designated channel 3 Once the slope is determined tap the plus sign at the bottom of the information window The trigger adjustment controls open Figure 8 10 e No Active Vehicle 01 44PM 8 Gen s II UY pas ep k n g 262 254 44 Adjust Trigger Position Figure 8 10 Sample Trigger controls 4 Tap the arrowheads on the screen or use the keypad to move the trigger into position A digital readout centered between the arrowheads gives the precise position of the trigger 5 Select Profile from the toolbar or press the N X key to exit Refresh Selecting Refresh from the Profile window clears the minimum and maximum digital values for both waveforms and updates the viewing screen These digital values which display to the right of the Refresh icon are the highest and lowest value recorded for each waveform since the test was activated or from the last time Refresh was selected 67 Scope Multimeter Operations Operations Sweep Sweep is the amount of time represented by the screen or the horizontal scale of the display Setting sweep adjusts the x axis of the display screen Sweep can be adjusted in increments ranging from 5 nanoseconds to 20 seconds The value on the bottom line of the Profile information panel indicates the sweep setting for both channels Sweep applies to the entire meter and cannot be set independently for the two channels P To
83. soon as you exit the setting screen 37 Scanner Operations Operations 5 3 3 Functional Tests The Functional Tests selection is used to access vehicle specific subsystem and component tests Available tests vary by manufacturer year and model Only the tests available for the identified vehicle display in the menu There are several types of functional tests e Information Tests these are read only tests like selecting VIN from a Functional Tests menu to display the VIN of the identified vehicle e Toggle Tests these tests switch a component such as a solenoid relay or switch between two operating states e Variable Control Tests these tests command a certain value for a system or component such as varying spark timing in 1 increments or EGR valve duty cycle in 10 increments e Reset Tests these tests reset the adaptive or learned values that are stored in the control module memory e Scripted Tests these tests are software routines that place the vehicle into special operating modes for performing certain repairs such as bleeding brakes with ABS Selecting Functional Tests opens a menu of test options that varies by make and model Selecting a menu option either activates the test or opens a submenu of additional choices Follow all screen instructions while performing tests How and what information is presented on the screen varies according to the type of test being performed and the vehicle being servic
84. stablish a communications link a no communications message displays 3 Select from the available tests to open a submenu of test options NOTE The internal battery charger of the diagnostic tool begins recharging the battery any time the data cable is connected to a powered DLC 5 2 2 No Communication Message When the screen displays a no communication message it means the scan tool and the vehicle control module cannot communicate with each other for some reason The following conditions cause a no communication message to display e The Scanner is unable to establish a communication link with the vehicle e The vehicle is not equipped with the system that was selected e There is a loose connection e There is a blown vehicle fuse e There is a wiring fault on the vehicle e There is a circuit fault in the data cable or adapter e Incorrect vehicle identification was entered Refer to the Vehicle Communication Software manuals for manufacturer specific problems 26 Scanner Operations Operations 5 3 Operations The Scanner allows you to establish a data link to the electronic control systems of the vehicle being serviced in order to view live data parameters and perform tests Data may be available from multiple systems such as engine transmission antilock brake system ABS and others Functional tests troubleshooting tips and trouble code information are typically available The Scanner has two
85. stic tool in good working order P To calibrate the touch screen 1 Select Tools from the Home screen to open the menu 2 Select Settings from the menu 3 Select Touch Calibration from the menu The calibration screen opens Figure 10 7 TOUCH SCREEN CALIBRATION WARNING Do not power the tool off until the Touch Calibration has been completed successfully TOUCH BOX IN UPPER LEFT CORNER Figure 10 7 Sample calibration screen 4 Touch each box on the screen as it displays The display returns to the Settings menu once the screen calibration procedure is complete 78 Tools Tools Menu IMPORTANT lt is critical to complete the touch screen calibration sequence once it has begun Never power down the unit while a screen calibration is in process serious damage to the unit may result Time Zone This option opens a menu of time zone settings Scroll to highlight then select the local time zone The display returns to the Settings menu once a time zone is selected Clock Settings This option opens a window for resetting the time on the real time clock P To set the clock 1 Select Tools from the Home screen to open the menu 2 Select Settings from the menu 3 Select Clock Settings from the menu A warning message briefly displays followed by the Clock Settings screen Figure 10 8 E e aa ad Pos Tools and etup D6 bAM D ad 4 H i x SN Settings Date amp Time Clock Settings H H M M La flo n
86. t data Figure 4 1 Sample scan tool screen The Title bar appears for all modules and displays information only there are no selectable items Refer to Title Bar on page 12 for details Toolbar The toolbar located under the title bar contains a number of selectable tool control buttons What buttons appear on the toolbar varies as only buttons that are active or available for the current screen and test mode display Toolbar button operations are explained in Table 4 1 Table 4 1 Scanner toolbar buttons part 1 of 2 Returns to the previously viewed screen This button is always at the left hand edge of the toolbar Returns to the Home screen This button is always alongside the Back button on the left of the toolbar Indicates live data from the vehicle is being displayed Selecting pauses data collection 17 Navigation Table 4 1 Scanner toolbar buttons part 2 of 2 Scanner Navigation Record Custom Data List Previous Frame Forward 10 Frames Indicates the data being displayed is paused and not being updated Selecting resumes data collection Erases all the data in the buffer and begins a new recording Selecting opens a confirmation message Determines the order in which the data parameters are listed on the screen Opens a menu that allows you to set arm and clear threshold values that automatically trigger a data movie recording Incrementally increases and decreases the scale of the
87. t the Scope Multimeter so that it begins displaying a waveform once predetermined signal conditions or triggers are met Triggering produces a much more stable waveform The waveform always begins at the trigger point so the image does not appear to flicker or drift as it updates When working with a 2 channel setup a trigger can only be set for one of the channels The trigger point is indicated by a plus sign on the scope grid The plus sign can be dragged across the screen to roughly position it Use the Trigger Controls available by selecting the large plus sign at the base of the screen to accurately adjust the trigger position You can choose which slope of the waveform to trigger on using the Profile controls P To set a trigger 1 Select Profile from the Scope Multimeter toolbar The Profile information window opens 2 Tap the Trigger icon for the channel you want the trigger set to Each tap of the icon moves you progressively through the three states of triggering rising falling and off 66 Scope Multimeter Operations Operations Tapping the icon moves you sequentially through the three available setting nm e A ER The waveform for the designated channel begins as voltage rises to the threshold value shown as a plus sign in the main body of the screen The waveform for the designated channel begins as Falling voltage drops to the threshold value shown as a plus sign in the main body of the
88. test for a specific part to pointing out the best location to hook up the test leads and the pin configuration of the connector The component test procedures tips and meter settings reduce your overall set up and diagnostic testing time Vehicle specific component tests are provided for engine transmission ABS charging transfer case and suspension systems Availability varies by vehicle Vehicle Identification The information presented is specific to the vehicle being tested Therefore certain attributes of the test vehicle must be entered into the unit so that the correct data can be retrieved Vehicle identification information is carried over if you enter the Component Test from Scanner or from one of the records stored in Vehicle History However you may need to enter additional attributes in some instances The vehicle identification sequence is menu driven you simply follow the screen prompts and make a series of choices Each selection you make advances you to the next screen 7 1 1 Identifying a Test Vehicle gt Exact procedures to identify the test vehicle may vary somewhat by vehicle and market The following procedure which identifies a 2008 Ford Focus for testing the fuel injection system is typical of what to expect To identify a vehicle for Component Test 1 Tap the Component Test button on the Home screen 2 Tap US Domestic from the database selection screen A list of manufacturers displays 3 Select FORD
89. the last drive cycle The submenu includes e 05 Oxygen Sensor Monitoring e 06 On board Monitored Systems e 07 DTCs Detected During Last Drive 05 Oxygen Sensor Monitoring This option opens a menu of tests available for checking the integrity of the oxygen O2 sensors Making a selection displays all of the pertinent O2 sensor parameters for the specific test The test identification ID displays at the top of the data list 46 OBD II EOBD Operations OBD Direct 06 On board Monitored Systems This option opens a menu of the test results from the monitored systems The available data is for specific systems and components that the onboard diagnostic system monitors continuously such as misfire or non continuously such as the catalyst system Making a menu selection displays the test results 07 DTCs Detected During Last Drive This test opens a record of any DTCs that set during the last completed drive cycle Select to open the DTC list 08 Request Control of On board System This service enables bidirectional control of the ECM This service allows the Scanner to control the operation of an onboard system test or component Select a test and follow the on screen instructions 09 Read Vehicle Identification The purpose of this service is to enable the Scanner to request and display vehicle specific information such as the vehicle identification number VIN the calibration identification and the
90. the list and a confirmation message displays 4 Select an option from the confirmation message OK deletes the selected file and returns to the saved files list which no longer includes the deleted file Cancel returns to the saved files list without deleting the selected file 5 Select Back on the toolbar to return to the Previous Vehicles and Data menu select Home to return to the Home screen 72 Tools The Tools option on the home screen is used to configure the diagnostic tool for your personal preferences Tap the Tools button to open a menu of options ett Tools and etup Tools and Setup ER Connect to Pe AP ES Se S gt A Configure shortcut Key System Information i Le AA Settings Figure 10 1 Sample Tools menu 10 1 Tools Menu The following options are available from the Tools menu e Connect to PC use to transfer and share files with a personal computer PC e Configure Shortcut Key on page 74 use to change the function of the shortcut key e System Information on page 74 use to view configuration information for the diagnostic tool e Settings on page 75 use to configure certain characteristics of the diagnostic tool 10 1 1 Connect to PC Connect to PC opens a menu of two choices Connect to PC and Connect to ShopStream The Connect to PC option allows you to access the saved files on your diagnostic tool through your personal computer For shops that use the Sh
91. tional menu of supplemental information designed to help you get the most out of the Component Test module Top Level Menu options include e Power User Tests e How To Guide e Features and Benefits ch US DOMESTIC FORD 2008 FOCUS 2 0L 0 3 04PM ig Select System Figure 7 3 Sample Top Level Menu Option buttons 7 2 1 Power User Tests number of control system tests Tests are available with or without on screen help Help typically ZX The Power User Tests option gives you quick access to a pre configured meter for conducting a D provides a description of the test along with expected results and a link to the pre set meter 7 2 2 How To Guide E The How To option provides a list of available on screen instructions for performing tasks Scroll V to view the entire list Topics include e 10 MINUTE ELECTRONIC CLASS provides basic electronics and circuit instructions e 15 MINUTE IGNITION CLASS provides an introduction to basic ignition testing e ILLUSTRATED TERMS 8 DEFINITIONS provides definitions of terms drawings and tips associated with component testing e NO START BASICS provides a guideline for diagnosing a no start condition e O2 SENSOR amp FEEDBACK SYSTEM ANALYSIS displays a live graphing component test meter with tips explaining the fundamental concepts of O2 sensor diagnostics e TEST TIPS gives instructions for performing specific tests along with drawings and tips e 20 MINUTE CURRENT R
92. tric shock can cause injury Risk of explosion La e Use the proper factory battery pack only incorrect replacement or tampering with the battery pack may cause an explosion Explosion can cause death or serious injury 84 Maintenance Battery Service 11 2 1 Battery Safety Guidelines IMPORTANT The battery pack contains no user serviceable components Tampering with the battery pack terminals or housing will void the product warranty Keep the following in mind when using and handling the battery pack e Do not short circuit battery terminals e Do not immerse the diagnostic tool or battery pack in water or allow water to enter the unit or battery compartment e Do not crush disassemble or tamper with the battery pack e Do not heat the battery pack to over 100 C 212 F or dispose of it in a fire e Do not expose the battery pack to excessive physical shock or vibration e Keep the battery pack out of reach of children e Do not use a battery pack that appears to have suffered abuse or damage e Store the battery pack in a cool dry well ventilated area NOTE The battery pack should be used within a short period of time about 30 days after charging to prevent loss of capacity due to self discharging If long term storage of the battery pack is necessary it should be stored in a in cool dry well ventilated place with a 30 to 75 percent state of charge to prevent loss of characteristics To prolong the lif
93. ts allows you to reprogram adaptive values for certain components after making repairs Selecting opens a submenu These options are found on the Functional Tests Menu for some models 27 Scanner Operations Operations System Tests provides specific subsystem testing Performing these tests is similar to functional tests Generic Functions lets you access certain available Generic OBD II functions from a proprietary menu 1996 and newer vehicles only Troubleshooter provides step by step procedures integrating parameter data and retrieving trouble codes when appropriate for specific symptoms of the identified vehicle P To perform a Scanner test 1 2 3 4 Launch the Scanner Tap Scanner on the Home screen Identify the vehicle ldentify the test vehicle by selecting from the menu options Select the system Select the system to be tested from the systems menu Connect the data cable to the vehicle Follow the on screen connection instructions to connect the scan tool unit to the test vehicle Select the test from the Scanner main menu Select the desired test 5 3 1 Codes Menu This selection may appear as Codes Codes Menu Codes Only Codes No Data Service Codes or something similar on the menu Selecting opens a list of viewing options that includes Display Codes Clear Codes on page 29 Freeze Frame Failure Records on page 29 DTC Status on page 29 Display Codes Selecting opens either a
94. ue crosses a threshold When triggering is armed a trigger event pauses data collection and records a data movie These movies are similar to an OBD II EOBD freeze frame event but include much more information Selecting the Trigger button opens a menu that includes Set Trigger establishes upper and lower signal values to initiate an event capture for the highlighted parameter Arm Trigger activates the scan tool to capture an event when the signal crosses a threshold value Clear All Triggers deletes all previously set trigger levels If triggers are set the menu options are Clear Trigger deletes set trigger levels for the highlighted parameter Disarm Trigger de activates event capture capability Clear All Triggers deletes all previously set trigger levels P To set trigger levels 1 2 3 Highlight the parameter to be used for triggering the recording Tap the Trigger button Select Set Trigger from the dropdown menu A graph of the highlighted parameter with a trigger toolbar above it fills the main body of the screen Figure 5 14 36 Scanner Operations Operations ei 12001 Chevrolet Tahoe 4WD Demo 5 3L V8 VORTEC SFI Engine Data MAF a s Figure 5 14 Sample trigger set screen The trigger level line displays as a solid line running horizontally across the data graph An upper and lower trigger level must be set the upper level is set first 4 Tap the plus and minus b
95. unctions Refer to Configure Shortcut Key on page 74 for additional information 2 3 5 Power Key 2 4 2 4 1 2 4 2 The Power key powers up the tool and turns it off Power Sources Your Display Device can receive power from any of the following sources e Internal Battery e AC DC Power Supply e Vehicle Power Internal Battery The tool can be powered from the internal rechargeable battery A fully charged standard battery provides sufficient power for about 3 hours of continuous operation An LED on top of the unit Figure 2 2 illuminates to indicate DC power is being supplied to the tool The internal battery is recharged whenever an outside power source is provided Either connecting the Data Cable to a powered data link connector DLC on a vehicle or connecting the AC DC Power Supply to a power outlet charges the internal battery AC DC Power Supply The diagnostic tool can be powered from a standard wall socket using the AC DC power supply and power adapter The jack on the output cable of the AC DC power supply attaches to the DC power supply input port on top of the diagnostic tool Use only the AC DC power supply provided 2 4 3 Vehicle Power The tool receives power from the test vehicle when it is connected to a powered data link connector DLC with the data cable All OBD II EOBD compliant vehicles are required to have battery power available on the DLC If the diagnostic tool does not power on when connected to a
96. ut key Tt Select Tools from the Home screen The Tools menu opens Select Configure Shortcut Key from the menu Select a function from the menu Select the Back on the toolbar or press the N X key to return to the options menu 10 1 3 System Information The System Information option lets you view configuration information for your diagnostic tool SC Tools and Setup 09 24AM B System Information wem wm LS E A AN baabtzrezetwgd e la Fuents US 815 442 170 US 6 653 287 U5 7 779 196 AUE50 621 Palena Pending AE aa AOSE Al 05012013 09 25AM Bundle 13 4 Version 1 1 0 11256 US Troubleshooter Enabled Scope Wersion 13 RUNTIME 5 1 2 9 Figure 10 2 Sample system information screen 74 Tools Tools Menu P To display the System information screen 1 Select Tools from the Home screen to open the menu 2 Select System Information from the menu The System Information screen displays 3 Scroll as needed to view all of the data 4 Select Back on the toolbar or press the N X key to return to the options menu 10 1 4 Settings This Tools selection allows you to adjust certain basic diagnostic tool functions to your personal preferences Selecting opens an additional menu that offers the following System Settings on page 75 Configure Scanner on page 80 Configure Scope Meter on page 81 Configure Units on page 83 System Settings Selecting System Settings opens a menu with two optio
97. uttons on the toolbar or use the up A and down Y arrow keys to position the upper trigger level to where you want it on the graph 5 Tap y on the toolbar or press the Y v key to set the upper threshold A lower trigger level line now appears at the mid point of the graph 6 Tap the plus and minus buttons on the toolbar or use the up A and down Y arrow keys to position the lower trigger level line to where you want it on the graph 7 Tap y on the toolbar or press the Y v key to set the lower threshold 8 Press Y Y once the lower trigger is set to exit The display returns to the live data view and the trigger points appear as horizontal lines across the designated parameter graph Repeat this procedure to establish trigger points for other parameters if desired Once armed any data points that register outside of your set conditions pause data collection and save a recording NOTE Only three parameters can have trigger levels set at one time but only one of the conditions needs to be satisfied for triggering to occur To arm triggers 1 Tap the Trigger button on the toolbar 2 Select Arm Triggers from the dropdown menu The trigger lines on the data graphs change color to indicate an armed condition Triggers for all of the graphs are armed simultaneously Once triggering is armed it remains in that state until you switch it off If trigger settings are modified or are added for other parameters they are armed as

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